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Oracle SQL Tutorial 30 - UTF-8 and UTF-16 Character Sets
 
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A few videos ago we discussed UTF-8 and UTF-16 encoding, but when we are working with a database we do not worry about encodings as much as we do character sets. That's because a specific character set is going to have a specific encoding. The reason I am making this video is to introduce you to the most common character sets and to teach you the differences. That’s because as we go into the national character sets we need to understand the information taught in this video. So the first character set I am going to teach you about is AL32UTF8. AL32UTF8 is a character set that uses the uff-8 encoding and each character can take up to 4 bytes with the utf-8 encoding. There is another character set (not encoding) called utf8 (no hyphen) which is also encoded with UTF-8. This can be a little confusing because UTF8 is the name of an encoding and a character set, but bear with me. Both of these character sets are UTF-8 encoded, but UTF8 uses an older version of UTF-8 encoding. Generally, they work about the same, but the way certain characters are stored is slightly different, specifically way certain characters are stored is slightly different, specifically what are known as supplementary characters, which take up 4 bytes. The max size for a UTF8 character set is 3 bytes, as they do not directly support the supplementary characters as 4 bytes but instead store them across 2 groups of 3 bytes each. Oracle recommends that you use AL32UTF8 for all future development instead of the archaic UTF8 character set. There is another character set that you should know about, and that is AL16UTF16, which uses the UTF-16 encoding. Watch my video over UTF-8 and UTF-16 to learn more about UTF-16. Lastly, there is a character set known as UTFE, which uses an encoding known as UTF-EBCDIC. This is like a super archaic character set, and I'm not even going to talk about it. I thought I would at least mention it as it is going to come up a bit in the next video's topic. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 7138 Caleb Curry
CHANGING THE CHARACTER SET TO AL32UTF8
 
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By using these steps you can change the oracle database character set to AL32UTF8
Views: 30004 venkatesh sankala
Oracle SQL Tutorial 25 - ASCII and Unicode
 
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In the previous video we talked about some of the most popular data types. We are going to discuss them in more detail. The data type we are going to start with is CHAR and NCHAR. I told you of both of these but I never explained the difference. That's because there is some other stuff I need to explain before I can explain the difference. This has to deal with what is known as character sets. When you have a string, there are only so many characters you are allowed to store in that string. The characters you are allowed to store is determined by what is known as the character set. A common character set is ASCII. This character set allows you to store English characters, numbers, and some symbols. ASCII started with 127 characters, and then they came out with the ASCII extended, which allows for up to 255 characters. Even with 255 characters though, we are limited in what we can store using one character set. If the computer only allows ASCII, we are going to be limited when working with different languages. Of course it works for some situations, but globalization of software has been a big thing with the development of the interwebs …and the movement towards a new world order (Revelation 13:7). That means that ASCII is no longer the best character set. It has largely been replaced with a character set known as Unicode. Oracle has a few Unicode character sets that we can use when we work with string data. When you start studying character sets, I can promise that you will run across the word encoding. Encoding refers to the way that the allowed characters can be stored on the computer. A computer doesn't just store a letter, everything has to be stored in binary. Unicode is the character set, but it has numerous different encodings. Essentially, the computer can store the same characters in multiple different ways, depending on which encoding is used. The most popular encodings for Unicode are UTF-8 and UTF-16. UTF stands for Unicode Transformation Format. In the next video we will be discussing these in detail and express their differences. Once we got that down, we'll be able to loop back around to data types. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 6008 Caleb Curry
how to install greek character set in oracle
 
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Oracle character set for viewing end writing other language character. Right Click on my computer }Advance system setting }advance } Environment Variables Click on System variable on New TAB Variable name : NLS_LANG Variable Value : GREEK_GREECE.EL8MSWIN1253 Variable name : NLS_NUMERIC_CHARACTERS Variable Value : .,
Views: 65 R G IT Solutions
Unicode and character encoding
 
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Internationalization and localization expert Adam Asnes of Lingoport discusses Unicode and character encoding in this video.
Views: 46138 Lingoport
What is unicode character set
 
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This video explains the meaning of unicode character set and also points out the difference between unicode and ASCII
Views: 1412 Sagar S
4 Unicode and N character in SQL Server
 
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with Arabic content by easy way to learn شرح بالعربي
حل مشكلة اللغة العربية في Oracle Sql Plus
 
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حل مشكلة اللغة العربية في Oracle Sql Plus لحل المشكلة 1- نضغط على الزرين (زر شعار الويندوز + حرف R) ثم نكتب Regedit ثم Enter 2- بعد ذلك نذهب إلى المجلد الثالث Hkey_Local_machine 3- نختار Software ثم Oracle ثمkey-dbora11g-home نبحث عن المفتاح LNS_Lang ثم نقوم بتغيير قيمته إلى القيمة AMERICAN_AMERICA.AR8MSWIN1256 لمزيد من الإستفسار [email protected]
Oracle SQL Tutorial 26 - UTF-8 and UTF-16
 
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UTF-8 and UTF-16 are different encodings for the Unicode character set. Let's discuss UTF-8 first. UTF-8 is what is known as a variable-length character set. This means that the amount of storage a character takes up depends on what character it is. For example, if we store the character A, it will only take up one byte. In fact, ASCII is a subset of UTF-8. That means UTF-8 encoding can work with ASCII data. If you are new to computer storage, a byte is a very small amount of information. The smallest thing a computer can store is a bit. 1 or 0. On or off. There are 8 bits in a byte, 1024 bytes in a kilobyte, 1024 kilobytes in a megabyte, 1024 megabytes in a gigabyte, and 1024 gigabytes in a terabyte, and 1024 terabytes in a petabyte. Considering it is completely possible for a database to be multiple petabytes, you can understand that a byte is very small. If you store a non-English character, the size of UTF-8 will increase to 2, 3, or 4 bytes. If you think back to when we used the VARCHAR data type, we passed in 50 CHAR. The reason we throw in that CHAR is that the default for Oracle is 50 characters. Now you can understand why adding the CHAR might be important. If a character can take up multiple bytes, you cannot guarantee 50 characters. Now, on to UTF-16. UTF-16 is also a variable length encoding, but it differs in that It is either 2 or 4 bytes. That means to store an A, it now takes two bytes rather than one. Even though a byte is so small, when you are storing billions of characters, an unnecessary byte really adds up to a lot of wasted storage. We can only represent so many characters with 2 bytes. When we run out of options, we move to four bytes to allow for other characters. Which do we use? It often depends on what platform you are on and also what languages you are working with. For example, if you are working with Asian language, UTF-16 stores each character in 2 bytes while UTF-8 stores each character in 3 bytes. So you could save space by using UTF-16. Additionally, UTF-16 works better when you are writing code in Java or something from Microsoft .NET because UTF-16, or a subset of it called UCS-2, is widely adopted. Other than that, UTF-8 will be the one you want. Now that we have built a pretty good foundation of character sets, we can now continue our discussion of data types. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 8286 Caleb Curry
Unknown character set 'utf8mb4'
 
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Basically in this video tutorial i have tried to solve an error which most of the people encounter when they try to import a database file from higher version server to lower version server.
Views: 11019 Amit Rai
Oracle SQL Tutorial 29 - NCHAR Part 1
 
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NCHAR is another data type available in Oracle database. This data type is very similar to the char data type with some key differences. NCHAR is also known as the national character set. This is a data type that allows us to store Unicode characters. It is really recommended that you watch the two videos over Unicode and UTF-8 because this video is going to talk a lot about it. Why is it that we have an entire data type dedicated to storing Unicode? That will be easily understood once we understand how character sets and encodings are applied to Oracle. They are applied at the database level. That means that you have a character set that applies to the entire database. This is in contrast to some database management systems that allow you to apply a data type at the table and column level. For example, in MySQL you can make a table have a character set, and make a specific column in that table a different character set. That means we can customize everything at the expense of adding potential complexity and confusion. Oracle does not work that way. In Oracle, we define one character set for the entire database. The problem with defining a character set for the entire database is that it may not be the character set we want to use for everything. That is where the NCHAR column comes in. The NCHAR column allows us to have a Unicode column inside of a database that does not use Unicode as the default character set. That is important because it is very often that we want to use Unicode but we may not need to use it for everything, for example if that application is working with ASCII nearly all of the time. If you are using Unicode for the database, then NCHAR is not going to be needed and should not be used. This data type is not as widely accepted, so only use it if you absolutely need to, specifically when you need to store Unicode in a non-Unicode database. Additionally, there is some controversy when it comes to whether or not you should use the CHAR and NCHAR data types in Oracle at all. We will discuss why in an upcoming video. In the next video we are going to go over some specific character sets that Oracle can use. See you then! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Suppor me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 4264 Caleb Curry
Oracle Database Characterset - 18cAdmin - 08
 
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In this video you will understand the concept of Characterset and Encoding and know how to choose the Database Characterset when creating an Oracle Database Characterset. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Choosing a different character set for Oracle Database 18c XE for Windows
 
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This video demonstrates how one can choose a different character set for Oracle Database 18c XE for Windows by running the installation process via the command prompt and passing on the desired character set as a parameters to the installation routine. Please also have a look at the documentation under https://docs.oracle.com/en/database/oracle/oracle-database/18/xeinw/globalization-support.html as well as https://oracle.com/xe for further information
Views: 56 Gerald on IT
Introduction to UTF-8 and Unicode
 
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This video gives an introduction to UTF-8 and Unicode. It gives a detail description of UTF-8 and how to encode in UTF-8. This is a video presentation of the article "How about Unicode and UTF-8" which was published on www.gamedev.net. Writing an STL-Style UTF-8 String Class - http://squaredprogramming.blogspot.com/2013/12/writing-stl-style-utf-8-string-class.html How about Unicode and UTF-8 - http://www.gamedev.net/page/resources/_/technical/general-programming/how-about-unicode-and-utf-8-r3322 www.squaredprogramming.com
Views: 148872 Squared Programming
Oracle 12c Database - How to install Oracle 12c Database in Windows 10
 
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Installation of Oracle 12c database in Windows 10 PC.
Views: 39790 Sam Dhanasekaran
MySQL Tutorial 30 - How to Set Character Sets and Collations
 
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HELP ME! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 25055 Caleb Curry
1.3. The C character set
 
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In this video you will learn about C character set in C programming. For Support =========== Email: [email protected] Contact Form: http://www.learninhindi.com/home/contact Our Social Media ================ Facebook: https://www.facebook.com/LearnInHindi Twitter: https://twitter.com/LearnInHindi For Training & Videos ===================== For more videos and articles visit: http://www.learninhindi.com Free Java Programming In Hindi Course ===================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAwwhMyoLISrxkXTADGp7PH Free Oracle PL/SQL Programming In Hindi Course ============================================== https://www.youtube.com/playlist?list=PLB5DA82419C2D99B6 Free C Programming In Hindi Course ================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAxKpBLMWogxSdy6BZcsAJq
Views: 9216 ITORIAN
Internationalizing your Oracle Database
 
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Do you have questions about internationalizing your Oracle Database applications, configuring globalization (NLS) settings in the database, or migrating the database character set to Unicode with the DMU utility? Do you want to know the various datetime data types or do you want to understand why you see all these funny characters on the screen in place of the expected non-English data? AskTOM Office Hours offers free, monthly training and tips on how to make the most of Oracle Database, from Oracle product managers, developers and evangelists. https://asktom.oracle.com/ Oracle Developers portal: https://developer.oracle.com/ Sign up for an Oracle Cloud trial: https://cloud.oracle.com/en_US/tryit
Views: 84 Oracle Developers
HTML5 Training Series (HTML 5) - Tutorial 3 - Character Set / Character Encoding
 
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http://zerotoprotraining.com This video provides the concept of character set or character encoding. You will learn of meta charset element of HTML5. You will learn why it is important to specify character set in your document. This video is part of the JavaScript training tutorials. All tutorial videos should be taken in sequence.
Views: 12026 HandsonERP
Migration from Non-Container to PDB database-PART I- Oracle 12C Administration
 
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Non-Container Name =NCDB convert to PDB-NCDB Container DB Name=CDB =========================== Steps for Conversion. Step 1. Cleanly Shutdown the Non-CDB Database Instance. ==- set environment to NCDB ==- sqlplus / as sysdba ==- Shutdown immediate Step 2. Once You Have Cleanly Shutdown the Database, Start Up the database in Mount Exclusive Mode and Open the Database in Read-Only Mode. ==- set environment to NCDB ==- sqlplus / as sysdba ==- startup mount exclusive ==- alter database open read only; Step 3. Generate a Pluggable Database Manifest File from the Non-Container Database. ==- set environment to NCDB ==- sqlplus / as sysdba ==- exec dbms_pdb.describe (pdb_descr_file=-'E:\app\oracle\manifest\NCDB_manifest_file.xml'); Step 4. Shutdown the NON-CDB file Once Step 3 Completes Successfully. ==- Set environment to NCDB ==- sqlplus / as sysdba ==- shutdown immediate Step 5. Start the CDB (CDB) if it’s Not Already Up and Check the Compatibility with CDB. ==- set environment to CDB ==- sqlplus / as sysdba ==- startup (If not up) ==- Run below at SQL prompt. SET SERVEROUTPUT ON; DECLARE Compatible CONSTANT VARCHAR2(3) :=CASE DBMS_PDB.CHECK_PLUG_COMPATIBILITY (pdb_descr_file =- 'E:\app\oracle\manifest\NCDB_manifest_file.xml') WHEN TRUE THEN 'YES' ELSE 'NO' END; BEGIN DBMS_OUTPUT.PUT_LINE(compatible); END; / Step 6. Once it Completes Successfully, Query PDB_PLUG_IN_VIOLATIONS View from CDB Database for Any Errors. ==- set environment to CDB ==- sqlplus / as sysdba ==- select name, cause, type, message, status from PDB_PLUG_IN_VIOLATIONS where name='NCDB'; Note: "There should be no violations reported. If there are any, you need to fix it before proceeding". Step 7. Connect to the CDB Where Database has to be Plugged in Using the Noncdb Manifest File and Plug the PDDB12C Database. ==- set environment to CDB ==- sqlplus / as sysdba ==- CREATE PLUGGABLE DATABASE NCDB USING 'E:\app\oracle\manifest\NCDB_manifest_file.xml' COPY FILE_NAME_CONVERT = ('E:\APP\ORACLE\ORADATA\NCDB\', 'E:\app\oracle\oradata\CDB1\'); Note: "Below options are supported and you can chose one based on the env" 1) COPY: The datafiles of noncdb remains intact and it is copied to create PDBs at new locations and keep original datafiles intact at the original location. (This would mean that a noncdb database would still be operational after the creation of a PDB). 2) MOVE: The datafiles of noncdb are moved to a new location to create a PDB. In this case, noncdb database would not be available after a PDB is created. NOCOPY: The datafiles of noncdb are used to create a PDB2 and it uses same existing location. In this case, a noncdb database would not be available after a PDB is created. You can use FILE_NAME_CONVERT parameter to specify the new location of the datafiles while using COPY or MOVE option. Step 8. Once Step 7 Completes Successfully, Switch to the PDB Container and Run the "$ORACLE_HOME/rdbms/admin/noncdb_to_pdb.sql". ==- set environment to CDB ==- sqlplus / as sysdba ==- alter session set container=NCDB ==- @$ORACLE_HOME/rdbms/admin/noncdb_to_pdb.sql Step 9. Startup the PDB and Check the Open Mode. ==- set environment to CDB ==- sqlplus / as sysdba ==- ALTER PLUGGABLE DATABASE OPEN; ==-SELECT name, open_mode FROM v$pdbs;
Views: 858 ANKUSH THAVALI
ꘒ0003 Unicode Symbols Single byte and Multibyte Oracle Databases
 
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 🐧 僠 僰 ♠ ♣ ♥ ♦ ⓭ ⧨
Views: 243 Geraldo Viana
Oracle SQL Developer Tips : How to change the language
 
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To get the complete FREE course on Oracle SQL Developer click here: https://www.udemy.com/oracle-sql-developer-tips-and-tricks/ In this video I show you how to change the language of Oracle SQL Developer 's user interface. This is an excerpt of the *FREE* course " Oracle SQL Developer : Tips And Tricks" ( https://www.udemy.com/oracle-sql-developer-tips-and-tricks/ ) Want to learn SQL ? Here is a discounted course for you: http://bit.ly/oracle-sql-course You can find additional Oracle SQL related articles and educational content in my blog here: http://standout-dev.com/
Views: 9376 Oracle SQL
MySQL Tutorial 29 - Introduction to Character Sets and Collations
 
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HELP ME! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 7702 Caleb Curry
Character Set of C Language - Fundamentals of C Language - C Programming Language
 
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Video Lecture on Character Set of C Language of Chapter Fundamentals of C Language of Subject C Programming Language (Structured Programming Approach) for First-Year Engineering Students. Watch Previous Videos of Chapter Fundamentals of C Language (Structured Programming Approach):- 1) Basic Blocks in C Programming - Fundamentals of C Language - C Programming Language Tutorial - https://youtu.be/sPFdDqDBXrQ Watch Next Videos of Chapter Fundamentals of C Language (Structured Programming Approach):- 1) Constants in C Programming - Fundamentals of C Language - C Programming Language - https://youtu.be/H3x906PBRas 2) Data Modifiers in C Language - Fundamentals of C Language - C Programming Language Tutorial - https://youtu.be/kczaFQ18DMA Access the complete playlist of C Programming Language:- http://gg.gg/C-Programming-Language Access the complete playlist of Chapter Fundamentals of C Language:- http://gg.gg/Fundamentals-of-C-Language Subscribe to Ekeeda Channel to access more videos:- http://gg.gg/Subscribe-Now To Access Complete Course of Structured Programming Approach (Mumbai University - Mechanical Engineering - SEM II) Click Below:- http://ekeeda.com/course/SEM-II/Mumbai-University/Mechanical-Engineering/Structured-Programming-Approach/128 #CProgrammingLanguage #StructuredProgrammingApproach #CProgrammingLanguageVideos #StructuredProgrammingApproachVideoTutorials #CProgrammingLanguageTutorials #CProgrammingLanguageVideoLectures #CProgrammingLanguageOnlineLectures #CProgrammingLanguagelectures Thanks For Watching. You can follow and Like us in following social media. Website - http://ekeeda.com Parent Channel - https://www.youtube.com/c/ekeeda Facebook - https://www.facebook.com/ekeeda Twitter - https://twitter.com/Ekeeda_Video LinkedIn- https://www.linkedin.com/company-beta/13222723/ Instgram - https://www.instagram.com/ekeeda_/ Pinterest - https://in.pinterest.com/ekeedavideo You can reach us at [email protected] Happy Learning : )
Views: 4503 Ekeeda
How to install and configure Oracle 11g Release 2 in Windows 64 bit
 
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How to install Oracle 11g Release 2 and configure in Windows 64 bit. Oracle database tutorial with simplest steps to install Oracle 11g on Windows OS with Net configuration and database configuration guidelines.
Views: 212344 Subhroneel Ganguly
00- Arabic Language Support: NLS_LANG
 
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Description
Views: 8716 Taher Alraboee
Oracle SQL Character Conversion Functions
 
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Character conversion functions in Oracle SQL 11g
Views: 222 Prasad Hommaradi
Oracle Database (10g) & Developer 6i settings for Arabic/Urdu support
 
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This video is intended to help beginners to setup an environment that supports right to left language input (Arabic/Urdu etc). The OS used in the Video are Windows 2003 R2 with Service Pack 2 and Windows XP Service Pack 3
Views: 4368 Windows7bugs blog
How to Create Oracle Database in Silent Mode /* Step By Step /*
 
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We can create Oracle Database in Silent Mode. It is very easy to create. we can write some lines on $ prompt and then enter it is automatically create oracle database with proper location. It is very easy to understand. plz follow this steps to create Database in silent mode. Installation Script : dbca -silent -createDatabase -templateName General_Purpose.dbc -gdbname orcl -sid orcl -syspassword sys -systempassword sys -responseFile NO_VALUE -characterSet AL32UTF8 -memoryPercentage 50 -emConfiguration NONE
Views: 1427 Parag Mahalle
Software Globalization and Oracle Database
 
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Another in a series of discussions with Sergiusz Wolicki, Database Globalization Architect at Oracle Corporation. Do you have questions about internationalizing your Oracle Database applications, configuring globalization (NLS) settings in the database, or migrating the database character set to Unicode with the DMU utility? Do you want to know the various datetime data types or do you want to understand why you see all these funny characters on the screen in place of the expected non-English data? To find an answer, just join our session and ask -- we can answer most database globalization questions right away and we will be happy to search for an answer to the remaining ones. Within the limits of our expertise, we will also try to answer globalization questions about products other than Oracle Database. AskTOM Office Hours offers free, monthly training and tips on how to make the most of Oracle Database, from Oracle product managers, developers and evangelists. https://asktom.oracle.com/ Oracle Developers portal: https://developer.oracle.com/ Sign up for an Oracle Cloud trial: https://cloud.oracle.com/en_US/tryit
Views: 46 Oracle Developers
Session6 Data type in Oracle
 
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Session 6: Datatypes In Oracle   ALPHABET           : A-Z , a-z NUMBER              : 0-9 (with precision and scale) DATE / Temporal  : any Date and time (Hours, Minutes, Seconds, Mili-seconds, Timestamp, Timezone etc)   Alphabet + Number = Alphanumeric Data                                     = String / CHARACTER Datatype Category Number                    =  Numeric Datatype Category Date                         = Date Datatype Category 1. CHARACTER Datatype: CHAR, VARCHAR, NCHAR: CHAR is fixed length datatype and VARCHAR is Variable length datatype to store character data. i.e. A-Z , a-z , 0-9 , all keyboard characters etc. The default size is 1 character and it can store maximum up to 2000 bytes. Example : EName, EmpID, PassportNo, SSN, etc. EName CHAR(10) := ‘TOM’; wastage of 7 space after the string EName VARCHAR(10) := ‘TOM’; Spaces can be Reuse which left after the string NCHAR additionally handles NLS(National Language Support). Oracle supports a reliable Unicode datatype through NCHAR , NVARCHAR2 , and NCLOB  VARCHAR2, NVARCHAR2: These are Variable length datatype. VARCHAR2 handles alphanumeric character string whereas NVARCHAR2 handles alphanumeric character string with NLS(National Language Support). The default size is 1 character and it can store maximum up to 4000 bytes.   LONG:  Variable length string.  (Maximum size: 2 GB - 1) Only one LONG column is allowed per table. RAW:    Variable length binary string (Maximum size 2000 bytes) LONG RAW: Variable length binary string (Maximum size 2GB) 2. NUMERIC Datatype: NUMBER: It stores Numeric values and performs numeric calculations. NUMBER,   NUMBER(n),   NUMBER(p,s) It stores Numbers up to 38 digits of precision. SeqNo NUMBER;                     1, 123, 12345678 EmpID NUMBER(4);                 1, 123, 1234 Sal NUMBER(7,2);                     23456.78 , 123.45 — correction in video: Sal NUMBER(a7,2); which is wrong please ignore. 1234567 can be a type of NUMBER, NUMBER(7), NUMBER(7,0) It can store both integer and floating point numbers NUMERIC(p,s) FLOAT:   Ex:  EmpSal FLOAT;    FLOAT(7)       Decimal Points allowed DEC(p,s), DECIMAL(p,s) , REAL, DOUBLE PRECISION INTEGER:   Ex:  SSN INTEGER;       Decimal Points are not allowed INT, SMALLINT 3. DATE Datatype: DATE: It stores DATE(Date, Month, Year) and Time(Hour, Minute, Second, AM/PM) and performs calculations with such data. Default DATE format in Oracle is “DD-MON-YY” Based on "Gregorian calendar" where the date ranges from “JAN 1 4712 BC” to “DEC 31 9999 AD” doj DATE;    “18-MAR-2010 12:30:00 PM” TIMESTAMP:    It can store all parameters as DATE datatype and additionally it can have “Fraction of seconds” and TIMESTAMP WITH TIMEZONE / TIMESTAMP WITHOUT TIMEZONE. Range from 0-9 digits, the default size is 6. 4. LOB Datatype: LOB: “Large Object” data. It can store pictures, motion pictures, Textfiles etc. CLOB: “Character Large Object” is used to store structured information like a text file with a specific file format. BLOB: “Binary Large Object” is used to store Un-structured information like Image, JPEG files, MPEG files etc. BFILE: “Binary File” is used to store the pointer to a specific file / Just store the location of a file. Maximum size: (4 GB - 1) * DB_BLOCK_SIZE initialization parameter (8 TB to 128 TB) Extra Information: NCLOB : It supports all the character set supported by CLOB and additionally it handles NLS(National Language Support ) Maximum size: (4 GB - 1) * DB_BLOCK_SIZE initialization parameter (8 TB to 128 TB) ROWID and UROWID(optional size) Datatype: contains fixed length Binary data. BBBBBBB.RRRR.FFFFF combination of BLOCK-ROW-DATABASE FILE Physical and Logical ROWID Upcoming Session: Session 7: Populating Data into Tables(INSERT Statement): Inserting data into all columns of a table Inserting data into Required columns of a table Inserting NULL value into a table Inserting Special Values(USER / SYSDATE) into a table Supplying data at runtime(using & and &&) THANK YOU :)
Views: 220 Prabhat Sahu
What is character Encoding?
 
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A quick description of character encoding
Views: 75 Ashe Austaire
Oracle Database tutorials 4:  database connectivity using SQL developer and command prompt
 
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Blog Link: http://bit.ly/how-to-create-new-connection-in-sql-developer Wishlist: http://bit.ly/wishlist-amazon This SQL tutorial and Oracle database 11g tutorial for beginners will show how to connect to database either on a local machine or on a machine in your LAN using ip address. Tool used in this tutorial is SQL developer & command prompt. This tutorial series is part of SQL expert exam certification training. If you are preparing for SQL certification you can use my tutorials. This SQL Tutorial is a part of free training. Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=j7eYO7 Contacts Email [email protected] Twitter https://twitter.com/rebellionrider Instagram http://instagram.com/RebellionRider Facebook. https://www.facebook.com/imthebhardwaj Linkedin. in.linkedin.com/in/mannbhardwaj/ Thanks for linking, commenting, sharing and watching more of our videos The Code makers
Views: 282220 Manish Sharma
HTML Web Design Tutorials: HTML Character Set Lesson 29
 
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Subscribe: https://www.youtube.com/user/xaratemplate?feature=mhee Website: http://www.xaratemplate.com Twitter: https://twitter.com/xaratemplate Facebook: https://www.facebook.com/allen.smith.1884 HTML Web Design Tutorials - Hyper Text Markup Language. This HTML Web Design Tutorial will show you how to use HTML Character Set to define how a web browser should interpret the information on your website in other words Character Encoding. By defining your Character set this will help ensure that your web page will display correctly. In HTML 5 it is recommended that you use UTF-8 as the character set. If you have any questions about this web design tutorial please let us know. Also don't forget to subscribe and stay tuned for future web design tutorials. Name of Artist: James Bernard Name of Track: Closer to Closure Direct URL of the track: https://soundcloud.com/james-bernard/closer-to-closure Terms of the license: http://creativecommons.org/licenses/by/3.0/ Artist Page https://soundcloud.com/james-bernard
Views: 3236 xaratemplate
Oracle SQL Tutorial 31 - NCHAR Part 2
 
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This video is going to be part 2 of NCHAR. That's because I have a bit more things to say about it before we move on to other data types. The first thing I wanted to mention is that if you declare an NCHAR(50), it is going to always be 50 characters. You do not need to use the CHAR or BYTE keyword in parenthesis to specify which you would like. We've said that NCHAR uses Unicode, but as we've learned in the last video, there are many character sets that use Unicode. Which character set is NCHAR going to use? That decision is based off of what your database's national character set is. So for every database you can declare a database character set and you can declare a national character set. The national character set is what is used for this data type. There are two options for the national character set, AL16UTF16, and UTF8. The default is AL16UTF16, which uses the utf-16 encoding. The Oracle docs has a lot of pros and cons for each one, but in general the defaults are default for a reason, so AL16UTF16 usually works fine. Now, a few videos ago I made a comment about the CHAR and NCHAR data types and how they might not be recommended. Why so? The reason is that CHAR is secretly just a VARCHAR2 that is padded to take up a full length. It does not save space nor improve performance in the database, so the chances are you are never going to want to use it. That being said, everything you've learned has not been a waste because a lot can be applied to the VARCHAR2 and NVARCHAR2 data types. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 3850 Caleb Curry
PLI - 3 - Identifiers and Character Set Tutorial for IBM Mainframe
 
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Follow the below link for more videos on different topics and Click on subscribe button to get notifications in inbox. COBOL VIDEOS: https://www.youtube.com/watch?v=Ex8F1wrwgns&list=PLLcYGaQ7eeuQ84KfRFJF-Oh34g8CzuMzz JCL VIDEOS : https://www.youtube.com/watch?v=L8rwjmRs3wE&list=PLLcYGaQ7eeuQv-n9FtIqYCxkvvDdgL6VD DBS VIDEOS: https://www.youtube.com/watch?v=IAPe2cZfJoE&list=PLLcYGaQ7eeuQNnKKTrz5s-bgMqEny83Oe CICS VIDEOS: https://www.youtube.com/watch?v=-rf4nxGNH4o&list=PLLcYGaQ7eeuRzZzMLfUdH0-X0dR-bafpC VSAM VIDEOS: https://www.youtube.com/watch?v=2TozK0FuPu4&list=PLLcYGaQ7eeuQr-AlEgf4GG-FzS3eimdlm PRACTICAL VIDEOS:https://www.youtube.com/playlist?list=PLLcYGaQ7eeuTaCU65xNfW_JSvCgIqXrGs
Views: 3897 kumar ITChannel
How to Install Oracle Database 11g on Windows 10 By Manish Sharma
 
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Detail tutorial on How to install Oracle database 11g enterprise edition on Windows 10 Professional 64 bit. Full installation under 9 mins. You can follow the steps for installing Oracle 11g on Windows 10 32 bit home or any other version. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Previous Tutorial ► Download Link http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html ►Create Database using DBCA https://youtu.be/enFFezPYhCg ►How To Unlock User using ALTER USER https://youtu.be/sMqq9MSVmQo ------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/TheRebellionRider http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 353779 Manish Sharma
NLS_LANG.avi
 
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oracle language problems with Arabic
Views: 4264 vaguezoro
52. Design - Designing for Internationalization - Character encoding
 
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The author's recommendation: the ADF Architecture TV channel is a training course to extend customers' knowledge in ADF, it is not a marketing or promotional exercise from Oracle Corporation. If you've arrived on this episode by Googling in, please make sure to look at all of the content on the TV channel rather than taking this episode as a standalone topic. This episode: The best internationalized applications can be ruined by improper character encoding. In this week's episode of the ADF Architecture TV series with Frederic Desbiens, you will learn how to preserve the integrity of both data and on-screen text through proper encoding. You will also see where the main encoding settings are located in the JDeveloper IDE. Like to know more? Check out: Watch the previous episode: - Design - Designing for Internationalization - User Interface Design - http://youtu.be/ARx0hRNGfcU Watch the next episode: - Design - Designing for Internationalization - Resource Bundles - http://youtu.be/Q8fS7axk6Ho Subscribe to the channel: - http://bit.ly/adftvsub See the episode index: - ADF Architecture Square - http://bit.ly/adfarchsquare
Views: 1177 ADF Architecture TV
How to Install Oracle Database 18c on Windows 10 by Manish Sharma
 
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A detailed video on how to install Oracle Database 18c on Windows 10 by Manish Sharma from RebellionRider.com Video timestamps 00:26 - Minimum Hardware & Software Requirements 02:04 - How to Download Oracle 18c 04:14 - Pre-Installation Setup 06:28 - Installing Oracle 18c 16:35 - Enterprise Manager Link ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog:http://bit.ly/oracle-18c-installation Important Links ►Download Oracle 18c from here https://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html ►List of Oracle 18c Compatible Windows Operating System https://www.facebook.com/notes/manish-sharma/oracle-18c-compatible-windows-operating-system/558692304534144/ ------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! ------------------------------------------------------------------------- ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ ___Facebook Official Page of Manish Sharma___ https://www.facebook.com/TheRebellionRider/ ___Facebook Official Page of RebellionRider.com___ https://www.facebook.com/RebellionRider.official/ You can also Email me at for E-mail address please check the About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS #Oracle18c #18c #OracleDatabase18c
Views: 22092 Manish Sharma
SQL tutorial 68: Union and Union All SQL Set Operator In Oracle Database By RebellionRider
 
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Union and Union all Set operator in SQL/Oracle Database with example also the difference between union and union all. NExt tutorial will cover Intersect and minus set operator. Manish Sharma RebellionRider ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog :http://bit.ly/union-union-all-set-operator-oracle ------------------------------------------------------------------------- ►►►Let's Get Free Uber Cab◄◄◄ Use Referral Code UberRebellionRider and get $20 free for your first ride. ------------------------------------------------------------------------- ►►►Help Me In Getting A Job◄◄◄ ►Help Me In Getting A Good Job By Connecting With Me on My LinkedIn and Endorsing My Skills. All My Contact Info is Down Below. You Can Also Refer Me To Your Company Thanks ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 25990 Manish Sharma
java.sql.SQLException: Unknown initial character set index '224' received from server.
 
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Visit here for latest jar file download http://chillyfacts.com/java-sql-sqlexception-unknown-initial-character-set-index-224-received-server/ Java program to connect to MySql database JDBC https://www.youtube.com/watch?v=SqHAAWqps48 --------------------------------------------------------------------------------------- How to install Mysql 5.0 in Windows https://www.youtube.com/watch?v=izNdC8ekzE8 Auto Backup and Restore of Mysql Database using Command Prompt https://www.youtube.com/watch?v=v9Z66TZfGkQ Best Mysql Client for Windows https://www.youtube.com/watch?v=TaDn1vOTCLk Free Mysql Database Online - Free Mysql Hosting https://www.youtube.com/watch?v=rJHtOGv3BzQ ERROR 2003 (HY000): Can't connect to MySQL server on localhost (10061) https://www.youtube.com/watch?v=xFcNAoSVlbc Connect to remote MySql database using Command Prompt https://www.youtube.com/watch?v=90SNkMIS2XM java.lang.ClassNotFoundException: com.mysql.jdbc:Driver-[Solved] https://www.youtube.com/watch?v=lghfwXrfRvA How to duplicate a MySQL database on the same server https://www.youtube.com/watch?v=7qW_ReF60aU
Views: 3521 jinu jawad m
Oralce CHR Function
 
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https://www.databasestar.com/oracle-chr/ The Oracle CHR function allows users to provide a numeric code and return the ASCII character that matches the code. It’s the opposite of the ASCII function, which allows you to provide a character and return the code for that character. The syntax of the CHR function is: CHR(number_code [, USING NCHAR_CS]) The number code parameter is the code that you want to return the equivalent character for. The USING NCHAR_CS keyword means that the national character set will be used. More information on character sets can be found here: One common use of the CHR function is CHR(10). The number 10 is the line feed character, or “new line”, and is often used to start a new line of text. CHR(13) is also a common use, which is a carriage return. CHR(9) is a tab character. For more information on the Oracle CHR function, including the SQL used in this video, read the related article here: https://www.databasestar.com/oracle-chr/
Views: 127 Database Star
Using the NLS_LANG Environment Variable in Oracle Database
 
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Kim Berg Hansen, senior developer with Trivadis and an Oracle ACE Director, shares a tip about the proper use of the Oracle Database NLS_LANG environment variable. https://developer.oracle.com/ https://cloud.oracle.com/en_US/tryit
Views: 340 Oracle Developers
An introduction to character encoding, and why emoji isn’t just about emoji
 
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As a developer, understanding character encoding adds a lot of clarity to your work, especially when you’re dealing with text that contains characters beyond A-Z. If you’ve ever migrated a database from one site to another and ended up with jumbled characters in your content, this talk is for you. I’ll also explain why emoji in WordPress is the PR face of something much deeper and more important. Speaker: John Blackbourn I’m a senior WordPress developer at Human Made in the UK. I’m a WordPress core developer, a member of the WordPress security team, and I was the release lead for WordPress 4.1.
Views: 1641 WordCamp Oslo
Character Sets
 
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Overview of the concept of characters sets. ASCII and UNICODE
Views: 12 Donna Eastman