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Informatica : Clob Data Type To Blob Data Type Conversion using Java Tranformation
 
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Converting Character Large Object of Source to Binary Large Object of Target using Informatica Java Transformation. For more information please check http://gogates.blogspot.in/2013/09/transfering-clob-data-to-blob-using.html
Views: 5313 Mandar Gogate
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: 4901 Caleb Curry
Converting String to Int in Java? | Team MAST
 
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You will learn two methods to convert String to int in Java. int foo = Integer.parseInt("1234"); Also see the Java Documentation for more information : http://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html#parseInt-java.lang.String-int- (If you have it in a StringBuffer, you'll need to do Integer.parseInt(myBuffer.toString()); instead).
Views: 10271 Team MAST
LOWER and UPPER Function in SQL
 
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UPPER(): UPPER returns char, with all letters uppercase. char can be any of the datatypes CHAR, VARCHAR2, NCHAR, NVARCHAR2, CLOB, or NCLOB. The return value is the same datatype as char. The database sets the case of the characters based on the binary mapping defined for the underlying character set. LOWER(): LOWER returns char, with all letters lowercase. char can be any of the datatypes CHAR, VARCHAR2, NCHAR, NVARCHAR2, CLOB, or NCLOB. The return value is the same datatype as char. The database sets the case of the characters based on the binary mapping defined for the underlying character set. Thanks for watching...:)
Views: 1147 WingsOfTechnology
BLOB and CLOB in Oracle Database
 
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BLOB and CLOB in Oracle Database
Views: 7063 Abe Samir's Academy
How to Decode Strings Unicode Characters & Convert to Hex or Binary | Hindi -
 
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Assalamu Alaikum Dosto, Aaj subah maine Video me bataya ki Kyu humara Whatsapp Hang ho jaata hai ek special message ke karan jisme likha hai touch this box [ ] to hang whatsapp, lekin us video ke baad aaplog puchne lage ki maine kaise characters ko Decode kiya.. To aaiye jante hai.. Whatsapp Hang Video : https://www.youtube.com/watch?v=BD_UIn5lXDo Unicode Converter : http://www.endmemo.com/unicode/unicodeconverter.php Binary Converter : https://codebeautify.org/string-binary-converter For Details on Unicodes & Charset : https://www.fileformat.info/index.htm Social Links : Facebook: https://www.facebook.com/techstarsrk/ Twitter : https://twitter.com/techstarsrk Instagram : https://www.instagram.com/the_tech_star Google Plus : https://plus.google.com/u/0/+TheTechStar Mi Forum : http://en.miui.com/space-uid-236853113.html Mi Community : http://c.mi.com/in/space-uid-236853113.html Telegram : t.me/the_tech_star
Mod-01 Lec-51 Binary and Thermometer DACs
 
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VLSI Data Conversion Circuits by Dr. Shanthi Pavan, Department of Electrical Engineering, IIT Madras. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 1764 nptelhrd
SQL - "String or Binary Data Would Be Truncated"
 
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Jamie King of Neumont University explaining what the error "string or binary data would be truncated" means.
Views: 6787 Jamie King
Python File Objects | Open, Read & Write To Text Files and Binary Files in Python 3 (Programming)
 
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Python File objects. Learn how to open read and write to text files and binary files in Python 3.6.4 in this Python Programming Tutorial. Working with file Objects in Python 3 is very Important and we learn about it in this tutorial. Open Files in Python - 00:35 (open)(line.rstrip) _________________________________________________________________ Python Text vs Binary Mode - 3:15 _________________________________________________________________ Python Text Files - 5:27 (outfile.writelines)(outfile.close)(line.rstrip) _________________________________________________________________ Python Binary Files - 9:24 (infile.read)(outfile.write)(outfile.Close) *** Complete Playlists *** ** Complete Playlist of Python 3.6.4 Tutorial can be fund here: https://www.youtube.com/watch?v=D0FrzbmWoys&list=PLZ7s-Z1aAtmKVb0fpKyINNeSbFSNkLTjQ ** Complete Play list of Python Smart Programming in Jupyter Notebook: https://www.youtube.com/watch?v=FkJI8np1gV8&list=PLZ7s-Z1aAtmIVV0dp08_X-yDGrIlTExd2 ** Complete Playlist of Python Data Science https://www.youtube.com/watch?v=Uct_EbThV1E&list=PLZ7s-Z1aAtmIbaEj_PtUqkqdmI1k7libK ** Complete Play List of Python Coding Interview: https://www.youtube.com/watch?v=wwtzs7vTG50&list=PLZ7s-Z1aAtmJqtN1A3ydeMk0JoD3Lvt9g
Views: 286 TheEngineeringWorld
ORACLE SQL AND PL/SQL INTERVIEW QUESTION : HOW TO CHANGE DATATYPE IN ORACLE SQL?
 
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This video contains a demonstration on how to change the datatype of a column containing data, the video shows two approaches through which any user can easily change the datatype of a column in a table, the video also helps in solving the Oracle ORA-01440 error.
Views: 908 Kishan Mashru
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: 131760 Squared Programming
Conversion Functions: SQL Tutorial 39
 
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Please watch: "Install Oracle Database 12c Release 2 on Windows 10 Professional 64 bit" https://www.youtube.com/watch?v=5705VFJmku0 -~-~~-~~~-~~-~-
Views: 58 Solution Wizard
BLOB and CLOB with Oracle
 
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Servlet based web application for BLOB and CLOB using java, tomcat, oracle xe. create table link: https://github.com/pratikthakkar/dbms join our community at: https://discord.gg/4M5dr3E
Views: 3673 pratik thakkar
MySQL Counting number of occurrence of a character in a string.
 
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MySQL Counting number of occurrence of a character in a string.
Views: 81 RINZAA786
GROUPING ID function in SQL Server
 
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grouping_id function in sql server 2008 grouping_id in sql server 2008 example sql server grouping level In this video we will discuss 1. GROUPING_ID function in SQL Server 2. Difference between GROUPING and GROUPING_ID functions 3. Use of GROUPING_ID function GROUPING_ID function computes the level of grouping. Difference between GROUPING and GROUPING_ID Syntax : GROUPING function is used on single column, where as the column list for GROUPING_ID function must match with GROUP BY column list. GROUPING(Col1) GROUPING_ID(Col1, Col2, Col3,...) GROUPING indicates whether the column in a GROUP BY list is aggregated or not. Grouping returns 1 for aggregated or 0 for not aggregated in the result set. GROUPING_ID() function concatenates all the GOUPING() functions, perform the binary to decimal conversion, and returns the equivalent integer. In short GROUPING_ID (A, B, C) = GROUPING(A) + GROUPING(B) + GROUPING(C) Let us understand this with an example. SELECT Continent, Country, City, SUM(SaleAmount) AS TotalSales, CAST(GROUPING(Continent) AS NVARCHAR(1)) + CAST(GROUPING(Country) AS NVARCHAR(1)) + CAST(GROUPING(City) AS NVARCHAR(1)) AS Groupings, GROUPING_ID(Continent, Country, City) AS GPID FROM Sales GROUP BY ROLLUP(Continent, Country, City) Row Number 1 : Since the data is not aggregated by any column GROUPING(Continent), GROUPING(Country) and GROUPING(City) return 0 and as result we get a binar string with all ZEROS (000). When this converted to decimal we get 0 which is displayed in GPID column. Row Number 7 : The data is aggregated for Country and City columns, so GROUPING(Country) and GROUPING(City) return 1 where as GROUPING(Continent) return 0. As result we get a binar string (011). When this converted to decimal we get 10 which is displayed in GPID column. Row Number 15 : This is the Grand total row. Notice in this row the data is aggregated by all the 3 columns. Hence all the 3 GROUPING functions return 1. So we get a binary string with all ONES (111). When this converted to decimal we get 7 which is displayed in GPID column. Use of GROUPING_ID function : GROUPING_ID function is very handy if you want to sort and filter by level of grouping. Sorting by level of grouping : SELECT Continent, Country, City, SUM(SaleAmount) AS TotalSales, GROUPING_ID(Continent, Country, City) AS GPID FROM Sales GROUP BY ROLLUP(Continent, Country, City) ORDER BY GPID Filter by level of grouping : The following query retrieves only continent level aggregated data SELECT Continent, Country, City, SUM(SaleAmount) AS TotalSales, GROUPING_ID(Continent, Country, City) AS GPID FROM Sales GROUP BY ROLLUP(Continent, Country, City) HAVING GROUPING_ID(Continent, Country, City) = 3 Text version of the video http://csharp-video-tutorials.blogspot.com/2015/09/groupingid-function-in-sql-server.html Slides http://csharp-video-tutorials.blogspot.com/2015/09/groupingid-function-in-sql-server_27.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 29650 kudvenkat
Lecture 12/12: ASCII and Unicode
 
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Prof. Harry Porter Portland State University cs.pdx.edu/~harry
Views: 22362 hhp3
ASCII Function in SQL Query with Example
 
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ASCII(): ASCII function returns the NUMBER code that represents the specified character. Sytax: ASCII( single_character ) PARAMETERS: single_character is the specified character to retrieve the NUMBER code for. If more than one character is entered, the ASCII function will return the value for the first character and ignore all of the characters after the first. Let's look at some Oracle ASCII function examples and explore how you would use the ASCII function in Oracle/PLSQL. For example: ASCII('C') would return 67 ASCII('T') would return 84 ASCII('T2') would also return 84 Thanks for watching...:)
Views: 1189 WingsOfTechnology
Java JDBC Tutorial – Part 10: BLOB - Reading and Writing BLOB with MySQL
 
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NEED TO LEARN JAVA? - 5 FREE JAVA VIDEO COURSES - CLICK HERE - https://goo.gl/7i95F8 --- View more videos on my "Java JDBC Tutorial" Playlist: http://goo.gl/crT4nS Download Java Source Code: http://www.luv2code.com/?p=1057 Follow Me on Twitter: https://twitter.com/luv2codetv Please SUBSCRIBE to this channel: https://www.youtube.com/user/luv2codetv?sub_confirmation=1 --- In this video tutorial we will learn how to use JDBC to read and write BLOB with MySQL. --- Transcript Time - 00:00 Hi, this is Chad (Shod) with luv2code.com. Welcome back to another tutorial on Java JDBC. In this video we're going to learn how to read and write BLOBs. For this tutorial we're going to use the employees table. I have a SQL script that will create the table and add sample data for you. You can download it from the link below. The file is sql/table-setup.sql. Time - 00:28 So what exactly is a BLOB? Well a BLOB is basically binary data that we store in the database. You normally use BLOBs to keep track of documents, images, audio, or any other binary object that you have. Note that not all databases have support for BLOBs. In this example we’re going to make use of MySQL and they have BLOB support. Time - 00:48 On this slide we will learn how to create a BLOB column. So when we create a table in MySQL we add a column with the BLOB data type. On this slide I want to learn how to write a BLOB to a database. For this example I'm going to add a resume for an employee. I'm going to read a local PDF file and I'll take that file and update the database with the binary data that's the actual content of PDF file. Let's walk through the code. Time - 01:17 At the beginning I’ll set up a SQL statement. I’ll say update employees set resume equals to question mark where the email address equals [email protected] We’re only going to make a change for this John Doe employee, set up a prepared statement, and then I go, we’re going to create a file that's an actual handle to the local file sample_resume.pdf. Then I’ll set, on my statement I’ll set the binary stream, that first parameter for the resume comma the input. That's the input stream I have for that file. Then I actually call my statement .executeUpdate. That will actually update the database with the binary data. Time - 01:54 All right so let's switch over to Eclipse and let’s look at a very simple demo. I have a program called WriteBlobDemo. In this program we're going to actually read a resume from a local file system and write it as a BLOB to the database. I’ll walk through the code here. The first thing we do is we get a connection to the database. We prepare a statement. We're going to update employees, set resume equals to question mark where email equals [email protected] So we’re going to update the resume for John Doe. Time - 02:22 Then I’ll move down, I’ll set up a file handle for this file sample_resume.pdf. I’ll set up an input stream on that file and then I’ll set that as the parameter for our binary stream for our prepared statement. Then I’ll move through and I’ll actually do an execute update. This will actually store this binary file from the file system into the actual database column. Time - 02:47 I just ran the application and here's the output of the program. So beginning it says that it’s reading the file and gives me the full path to the file just for sanity sake, I know which file is actually reading. Then it tells me that it's storing the resume in the database for our employee [email protected] and then it says that it completed successfully. Excellent. Time - 03:10 Now let's move over to MySQL tool and verify this. I'll take a look at the employees there in the database right now. l’ll run this query select * from employees and I'll get a list of the actual employees. Notice here for John Doe there’s an entry here for a resume, there's a BLOB entry. Note all the other entries are null. So we have a BLOB entry here. I can select this entry. I can right click. I can say, “Open Value in Editor” and it’s going to show me this BLOB. Again, it's a binary large object so we see all this binary data. Actually it should be displayed as hex. Time - 03:50 Instead of looking at it in this fashion there's a tab here called “Image.” I can select this tab and now it'll actually show me this image or the actual data as a PDF that I can view. This is the actual PDF document for this employee, John Doe. This looks really good. We know that we were successful in storing the BLOB in the actual database. Time - 04:18 Now that we know how to write BLOBs in the database let's learn how to read a BLOB from the database. In this example I'm going to read the employee’s resume from the database as a BLOB and then store it as a file on my local files system. Let's walk through the code. [snip] .... see the Transcripts tab for details.
Views: 54414 luv2code
String Functions in SQL Server part-II || SOUNDEX, DIFFERENCE, LEFT, LEN, LOWER, LTRIM in SQL
 
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This video will provide you the details of each string functions in SQL Server 2014. I'll be walking through each and every kinds of build in function which are available in SQL Server in my next videos. Previous video for more String Functions https://www.youtube.com/watch?v=6cgn44DZ7w8 ******************************************************************************* SOUNDEX (Transact-SQL) Returns a four-character (SOUNDEX) code to evaluate the similarity of two strings. The SOUNDEX() returns a four digit code for a varchar value passed to it. The same code is returned for all those names whose pronunciation is similar.  Syntax -- Syntax for SQL Server, Azure SQL Database, Azure SQL Data Warehouse, Parallel Data Warehouse SOUNDEX ( character_expression )  Arguments character_expression Is an alphanumeric expression of character data. character_expression can be a constant, variable, or column.  Return Types Varchar ******************************************************************************* DIFFERENCE (Transact-SQL) Returns an integer value that indicates the difference between the SOUNDEX values of two character expressions.  Syntax -- Syntax for SQL Server, Azure SQL Database, Azure SQL Data Warehouse, Parallel Data Warehouse DIFFERENCE ( character_expression , character_expression )  Arguments character_expression Is an alphanumeric expression of character data. character_expression can be a constant, variable, or column.  Return Types int ******************************************************************************* LEFT (Transact-SQL) Returns the left part of a character string with the specified number of characters.  Syntax -- Syntax for SQL Server, Azure SQL Database, Azure SQL Data Warehouse, Parallel Data Warehouse LEFT ( character_expression , integer_expression )  Arguments character_expression Is an expression of character or binary data. character_expression can be a constant, variable, or column. character_expression can be of any data type, except text or ntext, that can be implicitly converted to varchar or nvarchar. Otherwise, use the CAST function to explicitly convertcharacter_expression. integer_expression Is a positive integer that specifies how many characters of the character_expression will be returned. If integer_expression is negative, an error is returned. If integer_expression is type bigint and contains a large value, character_expression must be of a large data type such as varchar(max).  Return Types Returns varchar when character_expression is a non-Unicode character data type. Returns nvarchar when character_expression is a Unicode character data type. ******************************************************************************* LEN (Transact-SQL) Returns the number of characters of the specified string expression, excluding trailing blanks.  Syntax -- Syntax for SQL Server, Azure SQL Database, Azure SQL Data Warehouse, Parallel Data Warehouse LEN ( string_expression )  Arguments string_expression Is the string expression to be evaluated. string_expression can be a constant, variable, or column of either character or binary data.  Return Types bigint if expression is of the varchar(max), nvarchar(max) or varbinary(max) data types; otherwise, int. ******************************************************************************* LOWER (Transact-SQL) Returns a character expression after converting uppercase character data to lowercase.  Syntax -- Syntax for SQL Server, Azure SQL Database, Azure SQL Data Warehouse, Parallel Data Warehouse LOWER ( character_expression )  Arguments character_expression Is an expression of character or binary data. character_expression can be a constant, variable, or column. character_expression must be of a data type that is implicitly convertible to varchar. Otherwise, use CAST to explicitly convert character_expression.  Return Types varchar or nvarchar ******************************************************************************* LTRIM (Transact-SQL) Returns a character expression after it removes leading blanks.  Syntax -- Syntax for SQL Server, Azure SQL Database, Azure SQL Data Warehouse, Parallel Data Warehouse LTRIM ( character_expression )  Arguments character_expression Is an expression of character or binary data. character_expression can be a constant, variable, or column. character_expression must be of a data type, except text, ntext, and image, that is implicitly convertible to varchar. Otherwise, use CAST to explicitly convert character_expression.  Return Type varchar or nvarchar
Views: 294 Softtech forum
SQL 087 String Scalar, CONVERT or How can I change bits per character?
 
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Explains the String Scalar Function CONVERT to change the number of bits per character. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 276 cbtinc
AR15 Full Auto Legal Conversion, Almost
 
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A review of methods to turn your AR to a legal full auto and the Bump Fire type stocks with cost issues.
Views: 802386 PaulsWackyWorld
Convert an Integer to a String in Java Challenge Part 2/3
 
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Follow more CS videos @ http://hackercs.com... Please like, comment and subscribe so we can make more free CS videos :) Code: http://pastebin.com/KQvHbU1E PDF: http://bit.ly/oS6kBg
Views: 1433 Agilowen
Learning Zone : P/L SQL Programming how to convert Number to Word , By Dia Rashid
 
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Oracle P/L SQL Programming how to convert Number to Word , Can be used in Oracle form 10g or Report 10g , example convert Total of value in numbers to be in word . By Dia Rashid. #OnlineLz.com #SQL #Python #MySql #Oracle
Views: 640 Dia Rashid
Characters in a computer - Unicode Tutorial UTF-8 (3/3)
 
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This tutorial explains the utf-8 way of representing characters in a computer; later generalizing (high level) how any kind of data can be represented in a computer.
Views: 39942 dizauvi
MySQL Data Types 4 - Binary, Varbinary, and Blobs
 
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Donate!: http://bit.ly/DonateCTVM2. Videos Available for Download - http://www.udemy.com/calebthevideomaker2-database-and-mysql-classes/ Playlist - http://www.youtube.com/watch?v=krx-w9icrkU&list=PL405B31DD586979DE manual: Binary and Varbinary: http://dev.mysql.com/doc/refman/5.6/en/binary-varbinary.html blobs: http://dev.mysql.com/doc/refman/5.6/en/blob.html binary is similar to char varbinary is similar to varchar binary is a byte string rather than a character string no character set! blob is commonly used for encryption. More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://Twitter.com/calebCurry Subscribe (it's free!): http://bit.ly/PqPyvH Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 5308 Caleb Curry
String Functions in SQL Server part-V || SPACE, STR, STUFF, SUBSTRING functions in SQL
 
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This video will provide you the details of each string functions in SQL Server 2014. I'll be walking through each and every kinds of build in function which are available in SQL Server in my next videos. Previous video for more String Functions String Function Part I https://www.youtube.com/watch?v=6cgn4... String Function Part II https://www.youtube.com/watch?v=RmyT8... String Function Part III https://www.youtube.com/watch?v=lQVnQ... String Function Part IV https://www.youtube.com/watch?v=cxASmU2hxjc ***************************************************************************************** SPACE (Transact-SQL) Returns a string of repeated spaces.  Syntax SPACE ( integer_expression )  Arguments integer_expression Is a positive integer that indicates the number of spaces. If integer_expression is negative, a null string is returned.  Return Types varchar STR (Transact-SQL) Returns character data converted from numeric data.  Syntax STR ( float_expression [ , length [ , decimal ] ] )  Arguments float_expression Is an expression of approximate numeric (float) data type with a decimal point. length Is the total length. This includes decimal point, sign, digits, and spaces. The default is 10. decimal Is the number of places to the right of the decimal point. decimal must be less than or equal to 16. If decimal is more than 16 then the result is truncated to sixteen places to the right of the decimal point.  Return Types varchar STUFF (Transact-SQL) The STUFF function inserts a string into another string. It deletes a specified length of characters in the first string at the start position and then inserts the second string into the first string at the start position.  Syntax STUFF ( character_expression , start , length , replaceWith_expression )  Arguments character_expression Is an expression of character data. character_expression can be a constant, variable, or column of either character or binary data. start Is an integer value that specifies the location to start deletion and insertion. If start or length is negative, a null string is returned. If start is longer than the first character_expression, a null string is returned. start can be of type bigint. length Is an integer that specifies the number of characters to delete. If length is longer than the first character_expression, deletion occurs up to the last character in the last character_expression. length can be of type bigint. replaceWith_expression Is an expression of character data. character_expression can be a constant, variable, or column of either character or binary data. This expression will replace length characters of character_expression beginning at start.  Return Types Returns character data if character_expression is one of the supported character data types. Returns binary data if character_expression is one of the supported binary data types. SUBSTRING (Transact-SQL) Returns part of a character, binary, text, or image expression in SQL Server.  Syntax SUBSTRING ( expression ,start , length )  Arguments expression Is a character, binary, text, ntext, or imageexpression. start Is an integer or bigint expression that specifies where the returned characters start. If start is less than 1, the returned expression will begin at the first character that is specified in expression. In this case, the number of characters that are returned is the largest value of either the sum of start + length- 1 or 0. If start is greater than the number of characters in the value expression, a zero-length expression is returned. length Is a positive integer or bigint expression that specifies how many characters of the expression will be returned. If length is negative, an error is generated and the statement is terminated. If the sum of start and length is greater than the number of characters in expression, the whole value expression beginning at start is returned.  Return Types Returns character data if expression is one of the supported character data types. Returns binary data if expression is one of the supported binary data types. The returned string is the same type as the specified expression with the exceptions shown in the table. Specified expression Return type char/varchar/text varchar nchar/nvarchar/ntext nvarchar binary/varbinary/image varbinary
Views: 74 Softtech forum
development part 1, Blob and Clob with oracle
 
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Servlet based web application for BLOB and CLOB using java, tomcat, oracle xe. create table link: https://github.com/pratikthakkar/dbms join our community at: https://discord.gg/4M5dr3E
Views: 577 pratik thakkar
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: 6309 Caleb Curry
Standards: ASCII vs Unicode (Java)
 
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The video looks at the underpinnings of Java's character (char) data type. It looks at how ASCII was created and show how Unicode took its place as the standard.
Views: 9515 Nathan Schutz
PHP: Storing/Viewing Images Stored In A database (BLOB Data Type)
 
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A video tutorial showing you how to store images inside a database using the BLOB data type. The showing you how to show that image on a page. http://www.abell12.com http://www.facebook.com/pages/Abell12/265102633605437
Views: 248922 abell12
Python Tutorials | Int and Float Conversion Method in Python | by Mr.Srinivas
 
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Python Tutorials | int and float Conversion method in Python | by Mr.Srinivas ** For Online Training Registration: https://goo.gl/r6kJbB ► Call: +91-8179191999 ► Visit Our Website for Classroom Training: https://nareshit.in ► For Online Training: https://nareshit.com/ #Python #Tutorials #int and #float #Conversion #method in #Python #Training #Videos -------------------------- ► About NareshIT: "Naresh IT is having 14+ years of experience in software training industry and the best Software Training Institute for online training, classroom training, weekend training, corporate training of Hadoop, Salesforce, AWS, DevOps, Spark, Data Science, Python, Tableau, RPA ,Java, C#.NET, ASP.NET, Oracle, Testing Tools, Silver light, Linq, SQL Server, Selenium, Android, iPhone, C Language, C++, PHP and Digital Marketing in USA,Hyderabad, Chennai and Vijayawada,Bangalore India which provides online training across all the locations -------------------------- ► Our Online Training Features: 1.Training with Real-Time Experts 2.Industry Specific Scenario’s 3.Flexible Timings 4.Soft Copy of Material 5. Share Videos of each and every session. -------------------------- Please write back to us at [email protected]/[email protected] or Call us at USA: +1404-232-9879 or India: +918179191999 ** Check The Below Links** ► For Course Reg: https://goo.gl/r6kJbB ► Subscribe to Our Channel: https://goo.gl/q9ozyG ► Circle us on G+: https://plus.google.com/NareshIT ► Like us on Facebook: https://www.facebook.com/NareshIT ► Follow us on Twitter: https://twitter.com/nareshitech ► Follow us on Linkedin: https://in.linkedin.com/company/naresh-i-technologies ► Follow us on Instagram: https://www.instagram.com/nareshitech/
MS SQL 2012 - How to Convert Integer to Decimal.avi
 
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More info: http://howtodomssqlcsharpexcelaccess.blogspot.ca/2012/03/ms-sql-2012-how-to-convert-integer-to.html
Views: 884 Vis Dotnet
SQL 034 Data Types, Character String Data, LONG VARCHAR
 
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Explains the SQL LONG VARCHAR data type. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 719 cbtinc
Python Programming - Built-in Functions in Python 3 [ Numeric, String, Container, Functions ]
 
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Python Programming Series. In this Python 3 Programming tutorial, built-in python functions are discussed. This includes python numeric functions like int, float, complex & divmod. python string functions like repr & ascii, python container functions like len, reversed, sum, min, any, all, zip and python object and class functions. __________________________________________________________________ Numeric Function in Python 3 - 0:10 [ int, float, abs, divmod, complex ] __________________________________________________________________ String Function in python 3 - 3:30 [ repr, ascii ] __________________________________________________________________ Container Function in Python 3 - 6:20 [ len, reversed, sum, min, any, all, zip ] __________________________________________________________________ Object & Class Functions in Python 3 - 10:00 __________________________________________________________________ *** Complete Python Programming Playlists *** * Complete Playlist of Python 3.6.4 Tutorial can be fund here: https://www.youtube.com/watch?v=D0FrzbmWoys&list=PLZ7s-Z1aAtmKVb0fpKyINNeSbFSNkLTjQ * Complete Play list of Python Smart Programming in Jupyter Notebook: https://www.youtube.com/watch?v=FkJI8np1gV8&list=PLZ7s-Z1aAtmIVV0dp08_X-yDGrIlTExd2 * Complete Playlist of Python Data Science https://www.youtube.com/watch?v=Uct_EbThV1E&list=PLZ7s-Z1aAtmIbaEj_PtUqkqdmI1k7libK * Complete Play List of Python Coding Interview: https://www.youtube.com/watch?v=wwtzs7vTG50&list=PLZ7s-Z1aAtmJqtN1A3ydeMk0JoD3Lvt9g
convert to base64 string in java
 
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Program to convert a String into a Base64 String in Java Like and share. It's FREE too :) Download source code at: https://drive.google.com/file/d/0B61-MHkMYqM4VjMyQzZ3TlAxTzg/ Follow us on Facebook https://www.facebook.com/AllTech-1089946481026048/ Play Lists c# https://www.youtube.com/playlist?list=PLOGAj7tCqHx9H5dGNA4TGkmjKGOfiR4gk Java https://www.youtube.com/playlist?list=PLOGAj7tCqHx-ey9xikbXOfGdbvcOielRw JavaScript https://www.youtube.com/playlist?list=PLOGAj7tCqHx_grLMl0A0yC8Ts_ErJMJft Amazon Lumberyard Game Engine https://www.youtube.com/playlist?list=PLOGAj7tCqHx-IZssU8ItkRAXstlyIWZxq
Views: 2296 AllTech
Characters in a computer - Unicode Tutorial (UTF-32 & UTF-16)(2/3)
 
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This tutorial talks about some basic aspects of unicode using the examples of utf-32 and utf-16 encodings.
Views: 57959 dizauvi
How to Convert Image to Base64 and back to Image in Visual Basic .net 2010
 
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SourceCode Link: http://mobtool.net/Sourcecodes.aspx
Views: 14502 JoNNyD Darius
Java String - Example of Declaring and Initializing Strings and calling Methods - Java Tutorial
 
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The String data type is for declaring a sequence of characters. String literals are enclosed in double quotes, such as “Java”. A String can be any combination of characters including an empty String, a blank, numbers, digits, symbols and escape characters. String is a class data type, not one of the 8 primitive data types, which means that Strings are objects and not variables. An object consists of data that belongs to the object, and methods (actions) that the object can do. See the Java API for more info on the class String: https://docs.oracle.com/javase/8/docs/api/java/lang/String.html Please SUBSCRIBE to Appficial, and check out more Java Programming Tutorials! http://www.appficial.com The Basic Parts of a Java Program - Class and Main Method Header and Comments https://youtu.be/sHEk2DSBnSg Java Declaring and Initializing Variables https://youtu.be/Ag8ZH5qRzqM Naming Java Identifiers - Variables, Methods, and Object Names - Java Tutorial https://youtu.be/g0NR6Z0ac1A Java Reserved Keywords - Words like public static void class int double https://youtu.be/dklOXLDdeqc Java Primitive Data Types - byte short int long float double char and boolean https://youtu.be/hHTrxfEWPy0 Java Integers - int long byte and short Integer Variables https://youtu.be/FsrIsDSgTiQ Java Floating Point Numbers - float and double https://youtu.be/6JRufRrO1mQ Java E Notation - Doing Scientific Notation in a Java Program https://youtu.be/9tTKa9jEgNs Java Integer Division and Dividing by Zero - Java Tutorial - Appficial https://youtu.be/46Ngr6eczpA Java Basic Math Arithmetic Expressions and Precedence Rules https://youtu.be/IMavhbsbIeQ Java Compound Operators - Combined Assignment Arithmetic Operator Examples https://youtu.be/2TP7XOyCW1o Java Constants - Constant Variables using Keyword Final https://youtu.be/cj_5D8-vrfQ Java Math Class Methods https://youtu.be/Guhb43pivCs Java Type Conversions and Type Casting https://youtu.be/hXxFVXBxQ1Q How to Convert Binary numbers to Decimal Numbers https://youtu.be/g1TOLO2FsvQ Java Characters - The char Primitive Data Type https://youtu.be/LBQrD2nkKQg Java Escape Characters https://youtu.be/jZpSjEGMlUQ Java String Class https://youtu.be/3G9IcmbV4Gs Java Scanner Class https://youtu.be/A1QXB_6ALDA Java Integer Overflow https://youtu.be/lTnUbx5Gi6o Java Style Guidelines https://youtu.be/P7xur0m6-do
Views: 176 Appficial
Insert Image to SQL Server and Retrieve Image from SQL Server
 
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For more info go to here http://www.tutsstore.com/
Views: 225017 Ripon Datta
Types and Variables in Java
 
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Views: 244 T3SO Tutorials
Learning Java: Part 31: Formatting Strings
 
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In this tutorial I will demonstrate how to utilize format strings to make printing things much more organized. I mainly focus on the System.out.printf() command, but I also touch on System.out.format() and String.format(). Hopefully you find this to be useful! If you need more reference for format strings, here is a lot more information than you'll ever need: http://docs.oracle.com/javase/7/docs/api/java/util/Formatter.html Here's some more information: http://docs.oracle.com/javase/tutorial/java/data/numberformat.html And here's a simple demonstration of the information: http://examples.javacodegeeks.com/core-java/lang/string/java-string-format-example/ Thanks for watching! http://brandonsoft.com http://brandonio21.com
Views: 6268 BrandonioProductions
Import Data and Analyze with Python
 
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Python programming language allows sophisticated data analysis and visualization. This tutorial is a basic step-by-step introduction on how to import a text file (CSV), perform simple data analysis, export the results as a text file, and generate a trend. See https://youtu.be/pQv6zMlYJ0A for updated video for Python 3.
Views: 192215 APMonitor.com
Java chars are not characters, but UTF-16 code units. Palindromes with surrogate pairs are fun!
 
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https://docs.oracle.com/javase/8/docs/api/java/lang/Character.html#unicode https://www.joelonsoftware.com/2003/10/08/the-absolute-minimum-every-software-developer-absolutely-positively-must-know-about-unicode-and-character-sets-no-excuses
Views: 129 Fred Overflow
Converting ASCII values to Characters Hindi
 
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ENG - This video explains steps for generating characters by pressing ASCII value in notepad. HINDI - यह वीडियो दिखाता है कि कैसे आप ASCII को character में परिवर्तित कर सकते हैं।
Views: 178 TamePass
What is a HashTable Data Structure - Introduction to Hash Tables , Part 0
 
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This tutorial is an introduction to hash tables. A hash table is a data structure that is used to implement an associative array. This video explains some of the basic concepts regarding hash tables, and also discusses one method (chaining) that can be used to avoid collisions. Wan't to learn C++? I highly recommend this book http://amzn.to/1PftaSt Donate http://bit.ly/17vCDFx
Views: 728182 Paul Programming
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: 43522 Lingoport

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