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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: 6824 Jamie King
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 :)
BLOB and CLOB in Oracle Database
 
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BLOB and CLOB in Oracle Database
Views: 7169 Abe Samir's Academy
IO5: Manipulate BFILEs with DBMS_LOB
 
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This video explores the world of BLOBs and BFILEs, from the perspective of a PL/SQL developer. Download my demo.zip from v.gd/sfdemo to access and run all referenced scripts. This video was taken from PLSQLChannel.com, originally recorded before Steven Feuerstein re-joined Oracle in March 2014. ======================================== Practically Perfect PL/SQL with Steven Feuerstein Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
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: 10420 Team MAST
Lulidb -  Binary Manage
 
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Editer un binaire stocké dans une base de données. Edit binary data in sql server, mysql, oracle
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: 4963 Caleb Curry
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: 5331 Mandar Gogate
Oracle - Datatypes
 
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Oracle - Datatypes
Views: 4303 Chris Ostrowski
Oracle Database11g tutorials 6 | | How to use Concatenation operator, character String
 
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How to use concatenation operator for combining the output of two or more columns and how to use literal character string This SQL tutorial and Oracle database 11g tutorial for beginners will show How to use concatenation operator for combining the output of two or more columns and how to use literal character string Tool used in this tutorial is SQL developer. 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 You can download the Script which is used in this SQL tutorial from this link https://copy.com/XoSlBjq7yRzn 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 This is Manish from The Code makers
Views: 129091 Manish Sharma
HOW TO WRAP PLSQL CODE IN ORACLE DATABASE
 
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HOW TO WRAP A PL/SQL CODE IN ORACLE DATABASE ============================================ wrap iname=testproc.sql oname=testproc.plb HOW TO CREATE A PROCEDURE ========================== create or replace procedure test as begin dbms_output.put_line('Welcome to ORACLE DBA'); end; / HOW TO CHECK THE CONTENT OF PROCEDURE ======================================== select owner,object_name from dba_objects where object_name like '&object_name'; select text from dba_source where name='&name'; HOW TO EXECUTE A PROCEDURE ========================== set serveroutput on; exec test HOW TO READ A FILE FROM COMMAND PROMPT ====================================== type testproc.sql type testproc.plb PL/SQL files extension ======================= .pls - PL/SQL source .plb - PL/SQL binary .pks - Package source or package specification .pkb - Package binary or package body .pck - Combined package specification plus body
Views: 1749 Praveen Biyyapu
Oracle  || LOB Large object in PL/SQL by Shiva
 
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DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS , ADF, INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo............
MySQL 25 - CHAR Data Type
 
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The first category of data types that we are going to cover in this MySQL series are the string data types, or character data types. There are two that I am going to talk about in this video, CHAR and VARCHAR. We'll start with CHAR. CHAR is a string data type where you specify how many characters are allowed in parenthesis after you declare the column as this type. For example, we can say CHAR(50) to allow up to 50 characters for each value in that column. The thing to know about CHAR though is that it is a fixed-length string. That means every single value inside of that column is actually going to be whatever you declare the length as. So if you say CHAR(50), every string is going to be 50 characters long. If, for example, you have a row that only uses 40 characters, MySQL will pad the right side of the string with spaces until it fills 50 characters. Now, the highest value you can put in here is 255. The 255 refers to characters. This means that you can have strings with up to 255 characters. How does the computer know how to store these characters? That has to deal with the character set and the encoding of the characters. By default, MySQL is going to use UTF-8. We are not going to discuss UTF-8 in detail for a while but essentially UTF-8 says that each character can take up to 3 bytes of storage. 255 comes from the max number you can count to using binary. So if we are keeping track of how many values are in this column in an 8 bit number, 255 is the highest. If you don't know what I'm talking about it, we'll worry about it later. You can actually make the column CHAR(0). In this situation, the only thing you could put in as a value for this column is an empty string (''). When retrieving variable length CHAR data from a database it may not look like the database pads the value. That's because MySQL actually strips spaces from the value when presented. If you want to keep all of the spaces that have been added when you retrieve the value, you can do that. Look up PAD_CHAR_TO_FULL_LENGTH online. In the next video we are going to discuss VARCHAR. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 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: 4105 Caleb Curry
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: 5338 Caleb Curry
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: 1158 WingsOfTechnology
Oracle Fetch Data Ordering Data
 
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DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS , ADF, INFORMATICA, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo......
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: 29834 kudvenkat
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: 920 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: 132675 Squared Programming
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: 54617 luv2code
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: 3711 pratik thakkar
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: 589 pratik thakkar
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: 732244 Paul Programming
Build and Install Hadoop on Windows with Native Binaries & Run Without Cygwin
 
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This tutorial aims to provide a step by step guide to Build Hadoop from Hadoop source on Windows OS. Tutorial for Building Hadoop 2.7.2 for Windows with Native Binaries. Documented tutorial link: https://dzone.com/articles/build-and-install-hadoop-on-windows-with-native-bi Hadoop installation on windows Without Cygwin Solution for Spark Error: Many of you may tried running spark on Windows OS and faced below error on console. This is because your hadoop distribution does not contains native binaries for Windows OS as they are not included in official Hadoop Distribution. So you need to build hadoop from its source for your OS. Error like: 16/04/02 19:59:31 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 16/04/02 19:59:31 ERROR Shell: Failed to locate the winutils binary in the hadoop binary path java.io.IOException: Could not locate executable null\bin\winutils.exe in the Hadoop binaries. Solution for Hadoop Error: This error is also related to the Native Hadoop Binaries for Windows OS. So solution is same as above Spark problem that you need to build it for your Windows OS from Hadoop Source code. Error Like 16/04/03 19:59:10 ERROR util.Shell: Failed to locate the winutils binary in the hadoop binary path java.io.IOException: Could not locate executable C:\hadoop\bin\winutils.exe in the Hadoop binaries. So just follow this tutorial video and at the end you will be able to get rid of these errors. Build Command Used : mvn package -Pdist,native-win -DskipTests -Dtar Download Links : 1. Download Hadoop source from http://www.apache.org/dyn/closer.cgi/hadoop/common/hadoop-2.7.2/hadoop-2.7.2-src.tar.gz 2. Download Microsoft .NET Framework 4 (Standalone Installer) from https://www.microsoft.com/en-in/download/details.aspx?id=17718 3. Download Windows SDK 7 Installer from https://www.microsoft.com/en-in/download/details.aspx?id=8279 or you can also use offline installer ISO from https://www.microsoft.com/en-in/download/details.aspx?id=8442 You will find 3 different ISO’s to download. a. GRMSDK_EN_DVD.iso (x86) b. GRMSDKX_EN_DVD.iso (AMD64) c. GRMSDKIAI_EN_DVD.iso (Itanium) Please choose based on your OS type. 4. Download JDK according to your OS & CPU architecture from http://www.oracle.com/technetwork/java/javase/downloads/index.html 5. Download and install 7-zip from http://www.7-zip.org/download.html 6. Download & extract Maven 3.0 or later from https://maven.apache.org/download.cgi 7. Download ProtocolBuffer 2.5.0 from https://github.com/google/protobuf/releases/download/v2.5.0/protoc-2.5.0-win32.zip 8. Download CMake 3.5.0 or higher from https://cmake.org/download/ 9. Download Cygwin installer from https://cygwin.com/ Official Hadoop On Windows Configuration guide : https://wiki.apache.org/hadoop/Hadoop2OnWindows Official Hadoop building guide : https://svn.apache.org/viewvc/hadoop/common/branches/branch-2/BUILDING.txt?view=markup
Views: 9820 Gopal Tiwari
SQL: Types of Indexing
 
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In this tutorial, you'll learn how to make use of different indexes...
Views: 31626 radhikaravikumar
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
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: 249598 abell12
Oracle GoldenGate For Blob Data Type 1
 
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Oracle GoldenGate Tester, using Custom Connection With Java to test Blob Data Type SQL Server R2 in Windows Server 2003 and MySQL in Ubuntu, Bi-Directional Topology
Views: 1205 frans rudolf
Loops and Hash Maps Job Preparation Interview Question
 
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A very common task asked to perform in an interview question is to convert a String to an Integer without making any calls to standard conversion code. In today's lesson, we'll go over how this is done using loops and a Hash Map dictionary. Enjoy. Tinder Firestore Swipe and Match https://www.letsbuildthatapp.com/course/Tinder-Firestore-Swipe-and-Match Twitter Slide Out Menu Course https://www.letsbuildthatapp.com/course/Twitter-Slide-Out-Menu Podcasts Course https://www.letsbuildthatapp.com/course/Podcasts Intermediate Training Core Data https://www.letsbuildthatapp.com/course/intermediate-training-core-data Instagram Firebase Course https://www.letsbuildthatapp.com/course/instagram-firebase Facebook Group https://www.facebook.com/groups/1240636442694543/ Completed Source Code https://www.letsbuildthatapp.com/course_video?id=4352 Instagram: https://www.instagram.com/buildthatapp/ Twitter: https://twitter.com/buildthatapp
Views: 4054 Lets Build That App
SQL 048 Data Types, BLOB Compare Database Usage
 
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Explains the data type BLOB or Binary Large Object. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 2375 cbtinc
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: 1194 WingsOfTechnology
Count Number of Occurrences of a Character in String ASP.NET C#
 
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In this ASP.NET Video tutorial, i am going to show you, Occurrence of character in given string. Suppose you have a string like 'billy' then this program show that how many times character 'b' is in it.
Views: 1247 ASPNET WEBFORM
Oracle GoldenGate For Blob Data Type 2
 
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Oracle GoldenGate Tester, using Custom Connection With Java to test Blob Data Type SQL Server R2 in Windows Server 2003 and MySQL in Ubuntu, Bi-Directional Topology
Views: 578 frans rudolf
Operator Overloading in C++ Example 1 | C++ Tutorial | Mr. Kishore
 
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Operator Overloading in C++ C ++ Tutorial Videos |Mr. Kishore * For Online Training Registration: https://goo.gl/r6kJbB ? Call: +91-8179191999 ? Visit Our Website for Classroom Training: https://nareshit.in/cpp-training/ ? For Online Training: https://nareshit.com/course/c-online-training/ -------------------------- ? 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/
Views: 46364 Naresh i Technologies
ASP.NET State Management Part-3 Query Strings | ASP.NET Tutorials | Mr.Bangar Raju
 
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ASP.NET State Management Part-3 Query Strings | ASP.NET Tutorials | Mr.Bangar Raju ►For Registration : https://goo.gl/r6kJbB ►Call: +91-8179191999 ► Visit Our Website: http://nareshit.in/ http://nareshit.com/ ► About NareshIT: "Naresh IT is the Best Software Training Institute for 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 Hyderabad, Chennai and Vijayawada, India which provides online and classroom training classes" ►For Registration : https://goo.gl/r6kJbB ►Call: India- 8179191999, USA- 404-232-9879 Email: [email protected] ►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 Video's of each and every session. 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 ► Visit Our Website: http://nareshit.in/ http://nareshit.com/
Views: 6754 Naresh i Technologies
Core Java with OCJP/SCJP: Language Fundamentals Part-5 || Literals part-2
 
01:05:28
https://youtu.be/HYAosZptldA?list=PLd3UqWTnYXOkWWJd8flj3echGYm3y5dXo
Views: 144716 Durga Software Solutions
SQL 037 Data Types, Character String, NCLOB or National Character Large OBject
 
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Explains the SQL NCLOB or National Character Large OBject 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: 296 cbtinc
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: 40136 dizauvi
SQL 076 Numeric Scalar, CHAR_LENGTH or How many string characters?
 
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Explains the Numeric Scalar Function CHARACTER_LENGTH and CHAR_LENGTH for finding the number of characters in the strings or expressions. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 231 cbtinc
SQL 032 Data Types, Character String Data, CHAR or CHARACTER
 
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Explains the SQL CHAR or CHARACTER 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: 513 cbtinc
Артём Ананьев — Проект OpenJDK
 
01:09:49
Артём Ананьев, Oracle — Проект OpenJDK Встреча JUG.ru 07.08.2013 OpenJDK Test Fest призван помочь вам узнать больше об устройстве OpenJDK, о её тестировании и о процессах внутри неё. Мы также хотим дать сообществу возможность определить, нужны ли такие события, как Test Fest, Cleanup Day, Hack Day, Bug Day, и т.п. Java-разработчикам в России и, в частности, в Санкт-Петербурге. Предполагаемый уровень участников: -- способность писать Java-код -- какой-нибудь опыт в написании тестов. Необходимые приготовления: Подписать OCA. Любой contribution в OpenJDK требует подписания OCA. Процесс OCA может занять до двух недель. Таким образом, если вы хотите чтобы ваши тесты оказались в OpenJDK скорее, мы рекомендуем вам начать сейчас. Все необходимую информацию вы найдёте здесь и здесь. Установить JTReg и прочитать инструкцию Создать клон исходников OpenJDK JDK8 (hg clone hg.openjdk.java.net/jdk8/jdk8... jdk8local) Иметь установку JDK8 EA или уметь самостоятельно строить OpenJDK. Билды OpenJDK доступны здесь. Иметь представление о том над какой областью JDK было бы интересно поработать. Имеет смысл заранее попробовать написать простой тест на что-то, с чем вы хорошо знакомы. Вот несколько идей для затравки: Тест для конкретного класса/метода. Например: Corba, JDBC, JAXP etc. Найдите баг на http://bugs.sun.com и напишите для него тест, воспроизводящий этот баг. Выберите одну из новых возможностей JDK8, прочитайте документацию и напишите тест подтверждающий ожидаемое поведение. Покройте тестом граничный случай, встреченный Вами ранее. Используйте знания в вашей предметной области. Например, как насчет JSR 310? Если вы знаете какие проблемы возникают при обработке даты и времени, попробуйте написать тест который ломает существующую функциональность! ​Для специалистов по concurrency и вообще любителей АДа В рамках OpenJDK Test Fest у участников будет возможность написать тесты на Java Concurrency с использованием JCStress. Алексей Шипилёв, автор этого фреймворка, поможет Вам с написанием тестов на concurrency, предварительно введя желающих в курс дела.
Views: 2501 JUG .ru
How To Print Duplicate Characters From String In Java |Part155| Core Java By Java Professional
 
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This Channel will provides full COREJAVA tutorial in hindi which will provides much help for those people who wants to make their cariar in IT. This tutorial containing a lot of video lectures wich will provides depth knownledge of core java like a features of java and basic concept of java depth knownledge of oops inheritance encapsulation polymorphism and exception handling multithreading and collection framework. This tutorial contains trick OCJP level solved examples and all examples are discussed topicwise.
Views: 262 Java Professional
We keep storing numbers in string datatypes
 
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A common problem in the database world is when we persist in putting numeric data into a string datatype...and then expect to sequence the data in numeric fashion. This quick tip looks at how to handle it, and covers an interesting AskTom question at the same time. ========================================­­­­============== Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Views: 623 Connor McDonald
SQL 049 Data Types, BLOB Binary Large Object, GRAPHIC
 
01:19
Explains the BLOB Binary Large OBject data type GRAPHIC. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 1315 cbtinc
SQL 050 Data Types, BLOB Binary Large Object, VARGRAPHIC
 
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Explains the BLOB Binary Large OBject data type VARGRAPHIC. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 1116 cbtinc
A Python String Formatting Tutorial
 
09:04
In this python tutorial, we briefly explore string formatting with str_format() as an alternative to concatenation and % formatting. We look into alignment, padding, and truncating strings with python. We also explore formatting numbers into exponential notation, hexadecimal, octal and binary in a string. ********************* More Content from Me ********************* Blog: https://jasonrigden.com Newsletter: https://tinyletter.com/jasonrigden ********************* Connect with Me ********************* Twitter: https://twitter.com/mr_rigden Linkedin: https://www.linkedin.com/in/jasonrigden Facebook: https://www.facebook.com/mrrigden Instagram: https://www.instagram.com/jasonrigden GitHub: https://github.com/jrigden
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: 90 RINZAA786

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