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Analytical Functions in oracle explained with real examples
 
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This video explains analytical functions and how they are implemented in real projects. Analytical functions are somewhat similar to aggregate functions,but they offer much more. Why use analytical function ? They allow you to write fast and concise queries which otherwise will involve self join and long processing times They allow you to perform aggregate functions independently on sets of partitions. You can access values from previous rows in current row and you can restrict the window on which you want to apply this analytical function. I have given additional practice exercises along with the dataset so that you can comfortably work with analytical functions. You can find the sample problems along with dataset in the below link. http://www.internshipsfromhome.com/oracle-analytical-functions-ddl-and-dml/
Views: 30956 Tech Coach
Lead , Lag ,  First Value , Last Value ,  Keep First , Keep Last | Oracle SQL Tutorial | Mr.Murali
 
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Lead , Lag , First Value , Last Value , Keep First , Keep Last in Oracle SQL | Oracle SQL Tutorial | Mr.Murali ►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, Sprak, 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: 16854 Naresh i Technologies
Oracle MOD: Number function
 
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Oracle ROUND: Number Function https://www.youtube.com/watch?v=eWm_jON6NUI Oracle TRUNC: Number function https://www.youtube.com/watch?time_continue=3&v=4lchx4sseEM The usage of SELECT Playlist: https://www.youtube.com/watch?v=ZwgiIiD1dWE&list=PLjBraywgeSpEW2f7AK4Ddt6BRxW0HWN74
Oracle COVAR_SAMP Function
 
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https://www.databasestar.com/oracle-variance-functions/ The Oracle COVAR_SAMP function calculates the covariance of a set of number pairs. If you know what a covariance is, then this function would be useful to you. I haven’t used it a lot though. This function is similar to the COVAR_POP and CORR functions, and it can also be used as an aggregate or analytic function. The syntax of the COVAR_SAMP function is: COVAR_SAMP ( expression1, expression2 ) If using it as an aggregate function, the parameters of the COVAR_SAMP function are: - expression1 (mandatory): The first set of numbers to use in the calculation. - expression2 (mandatory): The second set of numbers to use in the calculation. These parameters are numeric data types, and the return value is the same as the parameters. If you use COVAR_SAMP as an analytic function, the syntax is: COVAR_SAMP (expression1, expression2) OVER (analytic_clause) The analytic_clause is added here, which is common for analytic queries. For more information about the Oracle COVAR_SAMP function, including all of the SQL shown in this video and the examples, read the related article here: https://www.databasestar.com/oracle-variance-functions/
Views: 43 Database Star
SQL Server interview question :- Explain RowNumber,Partition,Rank and DenseRank ?
 
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For more such videos visit http://www.questpond.com See our other Step by Step video series below :- Learn SQL Server Step by Step in 16 hours:- http://tinyurl.com/ja4zmwu Learn Angular tutorial for beginners https://tinyurl.com/ycd9j895 Learn MVC Core step by step :- http://tinyurl.com/y9jt3wkv Learn MVC 5 Step by Step in 16 hours:- https://goo.gl/dmdakg Learn MSBI Step by Step in 32 hours:- https://goo.gl/TTpFZN Learn Xamarin Mobile Programming Step by Step :- https://goo.gl/WDVFuy Learn Design Pattern Step by Step in 8 hours:- https://goo.gl/eJdn0m Learn C# Step by Step in 100 hours :- https://goo.gl/FNlqn3 Learn Data structures & algorithm in 8 hours :-https://tinyurl.com/ybx29c5s Learn Javascript in 2 hours :- http://tinyurl.com/zkljbdl Learn SharePoint Step by Step in 8 hours:- https://goo.gl/XQKHeP Learn TypeScript in 45 Minutes :- https://goo.gl/oRkawI Learn webpack in 50 minutes:- https://goo.gl/ab7VJi Learn Visual Studio code in 10 steps for beginners:- https://tinyurl.com/lwgv8r8 Learn Tableau step by step :- https://tinyurl.com/kh6ojyo SQL Server interview question :- Explain RowNumber,Partition,Rank and DenseRank ? We are also distributing a 100 page Ebook "Sql Server Interview Questions". If you want this ebook please share this video in your facebook/twitter/linkedin account and email us on [email protected] with the shared link and we will email you the PDF.
Oracle COVAR_POP Function
 
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https://www.databasestar.com/oracle-variance-functions/ The Oracle COVAR_POP function calculates the “population covariance” of a set of number pairs. If you know what a population covariance is, then this function would be useful to you. This function is similar to the COVAR_SAMP and CORR functions. It can also be used as an aggregate or analytic function. The syntax of the COVAR_POP function is: COVAR_POP ( expression1, expression2 ) If using it as an aggregate function, the parameters of the COVAR_POP function are: - expression1 (mandatory): The first set of numbers to use in the calculation. - expression2 (mandatory): The second set of numbers to use in the calculation. These parameters are numeric data types, and the return value is the same as the parameters. If you use COVAR_POP as an analytic function, the syntax is: COVAR_POP (expression1, expression2) OVER (analytic_clause) The analytic_clause is added here, which is common for analytic queries. For more information about the Oracle COVAR_POP function, including all of the SQL shown in this video and the examples, read the related article here: https://www.databasestar.com/oracle-variance-functions/
Views: 71 Database Star
Number Functions (Introduction to Oracle SQL)
 
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Learn what number functions are and see some examples of them. The full Introduction to Oracle SQL course is available here: https://www.databasestar.com/introduction-to-oracle-sql-course/
Views: 138 Database Star
Oracle CURRENT_DATE Function
 
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https://www.databasestar.com/oracle-date-functions/ The Oracle CURRENT_DATE function is used to return the current date in the session timezone. The session timezone is the timezone that the current user is logging in from. This can be different from the database’s timezone. The syntax of the CURRENT_DATE function is: CURRENT_DATE No parameters are needed - just the function name. The function returns a DATE data type, and it includes hours, minutes, and seconds. This is good to know because the default display format for DATE does not include the time component, and it can be easy to forget. It’s different to the SYSDATE function as SYSDATE returns the date in the database timezone, and CURRENT_DATE returns the date in the session time zone. So, if I’m logging in from Melbourne, Australia, and the database is in London, England, then the CURRENT_DATE will return a date and time that’s 10 hours ahead of SYSDATE. It may be on the same day, or it could be a different day, depending on when I run the function. You can perform arithmetic on this function just like any other date value (e.g. CURRENT_DATE - 7 for 7 days ago). For more information about the Oracle CURRENT_DATE function, including all of the SQL shown in this video and the examples, read the related article here: https://www.databasestar.com/oracle-date-functions/
Views: 159 Database Star
SQL Tutorial for beginners What is LEAD Function in Oracle
 
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What is LEAD Function in Oracle SQL Tutorial SQL Tutorial for beginners PLSQL Tutorial PLSQL Tutorial for beginners PL/SQL Tutorial PL SQL Tutorial PL SQL Tutorial for beginners PL/SQL Tutorial for beginners Oracle SQL Tutorial
Views: 353 TechLake
Oracle Tutorial || Oracle|Sql Functions Part - 5 by basha
 
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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: 292918 Manish Sharma
Check if Value is Numeric by using ISNUMERIC & TRY_Convert Function in SQL Server - TSQL Tutorial
 
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How to Determine if value is Numeric by using ISNumeric and Try_Convert Function in SQL Server - TSQL Tutorial ISNUMERIC( ) function is provided to us in SQL Server to check if the expression is valid numeric type or not. As per Microsoft it should work with Integers and Decimal data types and if data is valid integer or decimal, ISNumeric() should return us 1 else 0. But ISNUMERIC() does not work as expected with some of values specially when we have "-" or "d" in value and have two numbers after "d" such as 123d22, it still return us 1. Also if we have data in money format $XXXXX e.g $2000, It returns us 1. In SQL Server 2012. Microsoft introduced new function call Try_Convert( ). You can use try_convert function to convert to required data type and if it is not able to convert then it will return Null as output. As you will see below, I did some experiment and found out that Try_Convert will produce 0 for "-" when we try to convert to Int, That should not be happening as "-" is symbol not Integer. But when I try to convert "-" to decimal, Try_Convert produced Null output. Take a look in below results and keep in mind the outputs when you have to evaluate expression to Numeric or find out if expression is Numeric or Not. Blog post link for this video http://sqlage.blogspot.com/2015/03/how-to-determine-if-value-is-numeric-by.html
Views: 3785 TechBrothersIT
How to Enable Line Numbers in SQL Developer | Oracle SQL Developer Tips and Tricks
 
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How to Enable Line Numbers in SQL Developer | Oracle SQL Developer Tips and Tricks Oracle SQL Tutorial for Beginners Oracle Database Tutorial for Beginners Oracle SQL Developer Tips and Tricks Oracle Tutorial for Beginners Oracle Tutorial How to Enable Line Numbers in SQL Developer How to Enable Line Numbers in Oracle SQL Developer oracle sql developer line numbers sql developer enable line numbers sql developer line numbers SQL (Programming Language), Oracle SQL Developer, Oracle Database (Software),Oracle Corporation (UoA Vendor), Technology,Oracle Database tutorials:How To Setup SQL Developer How To Setup SQL Developer Oracle Database tutorials oracle database tutorials for beginners, how to enable line numbers in sql developer, SQL developer In this tutorial for database 11g You will see how to enable Line numbers in SQL Developer. Oracle database 11g tutorial for beginners will show how to enable Line numbers in SQL Developer. Tool used in this tutorial is SQL developer.
Views: 119 Oracle PL/SQL World
ORACLE SQL FUNCTIONS
 
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This videos mentions a few of the oracle sql built in functions.
Views: 263 SQL TUTORIALS
WHERE Cluase - Oracle
 
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Describing Oracle WHERE clause with numeric and alphabet examples. For more information: http://bestar.xyz/ Number function: https://www.youtube.com/watch?v=eWm_jON6NUI&list=PLjBraywgeSpHfYFw3HbwWLdThGzwNGDSR The usage of SELECT: https://www.youtube.com/watch?v=ZwgiIiD1dWE&list=PLjBraywgeSpEW2f7AK4Ddt6BRxW0HWN74
Let’s use some Numeric SQL functions/TRUNCATE, ROUND, MOD/SQL Tutorial/Eng, Kor Sub
 
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What if you want to check the Numeric information in a database? Then use the Numeric SQL function! (Eng/Kor Subtitle) [SQLGate Homepage] https://www.sqlgate.com/?language=en [SQLGate Blog] https://blog.sqlgate.com/
Views: 40 SQLGate
SQL Aggregation queries using Group By, Sum, Count and Having
 
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From SQL Queries Joes 2 Pros (Vol2) ch4.1. Learn up to write aggregated queries.
Views: 194259 Joes2Pros SQL Trainings
String Functions (Introduction to Oracle SQL)
 
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Learn what string functions are and see some examples of them. The full Introduction to Oracle SQL course is available here: https://www.databasestar.com/introduction-to-oracle-sql-course/
Views: 271 Database Star
Hod do I create sequence in Oracle? (Auto number in Oracle) (ICD) - icdstudents.com
 
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To get auto number in Oracle. How do create sequence in Oracle? Attributes of sequence Oracle
Views: 6370 Bhavin Trivedi
Oracle Performance Tips - Rank and Dense_Rank
 
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An overview and difference between rank and dense_rank analytic function in Oracle.
Views: 605 Saurabh Kumar
WM_CONCAT in Oracle Sql
 
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WM_CONCAT Function in Oracle SQL
Views: 334 sreetheja amilineni
Oracle SQL Developer Tutorial For Beginners   85   Find the Total Number of Rows
 
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Oracle SQL Developer Tutorial For Beginners Series. This course introduces Oracle SQL Development for its subscribers. Currently this is based on Oracle 12c. The test environment is in Windows 10.
Views: 770 Sam Dhanasekaran
What Oracle SQL analytic functions are?
 
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In this training video we will learn how to usу analytic SQL functions in Oracle
Views: 75 Spod ssppoodd
Part 1   How to find nth highest salary in sql
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/05/part-1-how-to-find-nth-highest-salary_17.html This is a very common SQL Server Interview Question. There are several ways of finding the nth highest salary. By the end of this video, we will be able to answer all the following questions as well. How to find nth highest salary in SQL Server using a Sub-Query How to find nth highest salary in SQL Server using a CTE How to find the 2nd, 3rd or 15th highest salary Let's use the following Employees table for this demo Use the following script to create Employees table Create table Employees ( ID int primary key identity, FirstName nvarchar(50), LastName nvarchar(50), Gender nvarchar(50), Salary int ) GO Insert into Employees values ('Ben', 'Hoskins', 'Male', 70000) Insert into Employees values ('Mark', 'Hastings', 'Male', 60000) Insert into Employees values ('Steve', 'Pound', 'Male', 45000) Insert into Employees values ('Ben', 'Hoskins', 'Male', 70000) Insert into Employees values ('Philip', 'Hastings', 'Male', 45000) Insert into Employees values ('Mary', 'Lambeth', 'Female', 30000) Insert into Employees values ('Valarie', 'Vikings', 'Female', 35000) Insert into Employees values ('John', 'Stanmore', 'Male', 80000) GO To find the highest salary it is straight forward. We can simply use the Max() function as shown below. Select Max(Salary) from Employees To get the second highest salary use a sub query along with Max() function as shown below. Select Max(Salary) from Employees where Salary [ (Select Max(Salary) from Employees) To find nth highest salary using Sub-Query SELECT TOP 1 SALARY FROM ( SELECT DISTINCT TOP N SALARY FROM EMPLOYEES ORDER BY SALARY DESC ) RESULT ORDER BY SALARY To find nth highest salary using CTE WITH RESULT AS ( SELECT SALARY, DENSE_RANK() OVER (ORDER BY SALARY DESC) AS DENSERANK FROM EMPLOYEES ) SELECT TOP 1 SALARY FROM RESULT WHERE DENSERANK = N To find 2nd highest salary we can use any of the above queries. Simple replace N with 2. Similarly, to find 3rd highest salary, simple replace N with 3. Please Note: On many of the websites, you may have seen that, the following query can be used to get the nth highest salary. The below query will only work if there are no duplicates. WITH RESULT AS ( SELECT SALARY, ROW_NUMBER() OVER (ORDER BY SALARY DESC) AS ROWNUMBER FROM EMPLOYEES ) SELECT SALARY FROM RESULT WHERE ROWNUMBER = 3
Views: 1050191 kudvenkat
Oracle SQL PLSQL 12C Tutorial 17 - Computation / Functions Part 1
 
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This video describes the various computation methods that can be done on table data and values. This includes arithmetic operators, renaming columns, logical operators, NOT operator, range searching, pattern matching, Oracle functions, string functions, numeric functions, a conversion function, date function. It includes the following functions that include, AVG, MIN, COUNT, BETWEEN, AND, OR, NOT, NOT IN, LIKE ETC. All the commands explained with syntax and example.
Turing & The Halting Problem - Computerphile
 
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Alan Turing almost accidentally created the blueprint for the modern day digital computer. Here Mark Jago takes us through The Halting Problem. Turing Machines Explained: https://youtu.be/dNRDvLACg5Q Busy Beaver: https://youtu.be/CE8UhcyJS0I VR Simulator: http://youtu.be/Lm0lA0enPSk What on Earth is Recursion?: http://youtu.be/Mv9NEXX1VHc Thanks to Assistant Professor Mark Jago of the University of Nottingham. http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at: http://bit.ly/bradychannels
Views: 539041 Computerphile
Learn Oracle 12c New Features : for DBA's
 
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Get trained on Oracle 12c New Features. Minimum skills required: Oracle 11gR2 database administration. Want to know in detail about this course? then "Read More". Course details: www.orskl.com/training WhatsApp number: +919951696808 Do you like it? Subscribe to our channel and share it with your friends.
Views: 18864 OrSkl Academy
Partitioning in Oracle Explained with Real project Examples : Introduction
 
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This Video series will explain partitioning and its use cases referencing real project examples from different domain. It will explain what when and why of partitioning in a simple but elaborate manner. This is the 1st video which explains why partitioning is required and what are the advantages we gain from it. The following videos will explain when should we do it and how. Part 1 : Partitioning in Oracle : https://www.youtube.com/watch?v=m3q4lrE671Y&list=PLUWdEQb_2yqX9rJ9CtahlZvo0AD3A63JA&index=1 Part 2 : Partitioning in Oracle - Performance Basics :https://www.youtube.com/watch?v=OQ8LXbxLI5g&list=PLUWdEQb_2yqX9rJ9CtahlZvo0AD3A63JA&index=2 Part 3 : List Partitioning in Oracle : https://www.youtube.com/watch?v=w6kB-90pFa4&list=PLUWdEQb_2yqX9rJ9CtahlZvo0AD3A63JA&index=3 Part 4 : Range partitioning in Oracle : https://www.youtube.com/watch?v=VBkpI4Ki49Q&list=PLUWdEQb_2yqX9rJ9CtahlZvo0AD3A63JA&index=4 Part 5 : Hash Partitioning in Oracle : https://www.youtube.com/watch?v=2YxOF_sJMLI&list=PLUWdEQb_2yqX9rJ9CtahlZvo0AD3A63JA&index=5 Part 6 : Composite Partitioning in Oracle :https://www.youtube.com/watch?v=q_e9IkNtSWc&list=PLUWdEQb_2yqX9rJ9CtahlZvo0AD3A63JA&index=6 Part 7 : Reference Partitioning in Oracle :https://www.youtube.com/watch?v=p8gNwr6Rtdo&list=PLUWdEQb_2yqX9rJ9CtahlZvo0AD3A63JA&index=7 Part 8 : Local Vs Global Partitioned Index in Oracle 11g : https://www.youtube.com/watch?v=t77fyUt8XPw&list=PLUWdEQb_2yqX9rJ9CtahlZvo0AD3A63JA&index=8 Part 9 : Partitioning enhancement in 12 c :https://www.youtube.com/watch?v=o_WjapdXiQg&list=PLUWdEQb_2yqX9rJ9CtahlZvo0AD3A63JA&index=9
Views: 36985 Tech Coach
020-Oracle SQL 12c: Using Conversion Functions 2
 
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تعلم اوراكل حتى الاحتراف تعلم اوراكل من الصفر
Views: 4102 khaled alkhudari
Part 5   SQL query to find employees hired in last n months
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/05/part-5-sql-query-to-find-employees.html This question is asked is many sql server interviews. If you have used DATEDIFF() sql server function then you already know the answer. -- Replace N with number of months Select * FROM Employees Where DATEDIFF(MONTH, HireDate, GETDATE()) Between 1 and N
Views: 194141 kudvenkat
DAX functions to generate Auto Serial Number in Power BI Table
 
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In this video, we will learn about creating auto serial numbers with the help of DAX functions in Power BI. Please follow the below link to download the Power BI desktop file used in this video. https://drive.google.com/file/d/1xa0TM6AfIxnGSYeSK8W9VD7nhFs86Kam/view?usp=sharing #DynamicSerialNumber Thanks for watching! Please like, share, subscribe and comment.
Views: 952 TheDataLabs
7- Oracle Database insert - update - delete - intro select - -char functions.avi
 
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7-Oracle Database - SQL - insert - update - delete - intro select - working with dates and default value - to_date and to_char functions.avi
Views: 2765 Adel Sabour
Oracle Database11g tutorials 14 : How to CREATE TABLE using sql developer and command prompt
 
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Oracle Database11g tutorials 14 How to Create table using command prompt and Create table using sql developer Blog Link http://bit.ly/1TkY4Oe Time Line 0:25 Introduction of Tables in Database 1:03 What is Create Table (Introduction of create table) 1:30 Syntax of Create Table 2:08 How to create table using Command Prompt 4:55 How to create table using SQL Developer Links for Oracle Database tutorials 4: database connectivity using SQL developer and command prompt http://youtu.be/wSqoXRlXDUU You can have indepth knowledge about SQL create table here http://www.rebellionrider.com/sql-create-table.html Tool used in this tutorial is 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 E-Mail [email protected] Twitter https://twitter.com/rebellionrider Instagram http://instagram.com/rebellionrider Facebook. https://www.facebook.com/imthebhardwaj Linkedin. http://in.linkedin.com/in/mannbhardwaj/ Thanks for linking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com Today in this oracle database tutorial we will see How to CREATE A TABLE. if we have to define a table in layman language then we can say that Tables are just a collection of Rows and Columns but In RDBMS tables are database objects which help in organizing data into ROWS and COLUMNS. We can also say that SQL tables are kind of data structure which are used by database for efficient storage of data. To create a table in our database we use SQL CREATE TABLE command. SQL CREATE TABLE is a type of DATA DEFINITION LANGUAGE also known as DDL. To Create a table in your schema you will require CREATE TABLE system privilege. In our future videos we will see what are system and object privileges and how to grant them to a user. Today for this video we will be using Sample schema HR which already has all the necessary privileges. Ohk Let's see the syntax. CREATE TABLE table name ( column name1 Data-Type(size), column name2 Data-Type(size), ..... ); CREATE TABLE is an oracle reserved word or say an Oracle key word whereas There are 3 different ways of creating a table in Oracle database. Creating a table using Command Line Interface (CLI) in Oracle database For demonstrating how to create table in oracle database using CLI, I'll be using Command prompt. Thats how we create table using command prompt. you can check your table structure by DESCRIBE command for that just write DESC and your table name. Like this Another way of creating a table is by using Graphic user interface (GUI) in Oracle database To demonstrate how to create table using GUI we will use SQL developer. Lets open our SQL developer I am connected to HR schema if you do not know how to create a connection to database using SQL developer please watch my oracle database tutorial 4 that explains database connectivity using SQL developer and command prompt. Link for this video is in the description below. So lets create a table. Creating a table using SQL developer is very easy we do not have to fire any query here. Let's start First of all right click on your connection in which you want to create a table and choose schema browser. This will open a separate schema browser pane or you can expend your connection by clicking this + sign and then right click on table and choose New Table. However I prefer working with schema browser so let's skip to schema browser pane here from the first drop-down list you can choose connection name and in the second drop down list you can choose what database objects you want to work with we want to create a table thus I'll choose table and then click this arrow here and choose option for new table Ok we have created a table wizard first of all give a unique name to your table and add some column as well. For this, click the green plus button. Now we already have a column so give it some name. Also choose a datatype from the list and specify any size you can check this not null column if in case you want to make this a mandatory column you can also specify default value and constraint If you want to make this column a primary key you can click here In my future video i'll show you what are these constraints and different ways of applying them on a column in a table. for this video we will concentrate on create table only so when you are done with all your columns click ok Thats your table You can double click on your table here and can see its structure. Thats it
Views: 194525 Manish Sharma
Hash Tables and Hash Functions
 
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This video describes the fundamental principles of the hash table data structure which allows for very fast insertion and retrieval of data. It covers commonly used hash algorithms for numeric and alphanumeric keys and summarises the objectives of a good hash function. Collision resolution is described, including open addressing techniques such as linear and quadratic probing, and closed addressing techniques such as chaining with a linked list.
Views: 330104 Computer Science
Introduction of single row function in Oracle SQL
 
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This video shows Introduction of single row function in Oracle SQL. Try to share these videos for poor students and subscribe this channel for more upcoming other technical videos
Views: 114 Technology mart
Oracle SQL PLSQL 12C Tutorial 22 - Computation / Functions Part 3
 
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This video describes the various computation methods that can be done on table data and values. This includes arithmetic operators, renaming columns, logical operators, NOT operator, range searching, pattern matching, Oracle functions, string functions, numeric functions, a conversion function, date function. It includes the following functions that include TO_NUMBER, TO_CHAR, TO_DATE, ADD_MONTHS, LAST_DAY, MONTHS_BETWEEN, NEXT_DAY ETC. All the commands explained with syntax and example. The background music comes from Ross Bugden - Music channel. Link mentioned below: https://www.youtube.com/channel/UCQKGLOK2FqmVgVwYferltKQ and music link is : https://www.youtube.com/watch?v=BY0U432m8W0
Views: 20 game hounds
Oracle SQL PLSQL 12C Tutorial 22 - Computation / Functions Part 3
 
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This video describes the various computation methods that can be done on table data and values. This includes arithmetic operators, renaming columns, logical operators, NOT operator, range searching, pattern matching, Oracle functions, string functions, numeric functions, a conversion function, date function. It includes the following functions that include TO_NUMBER, TO_CHAR, TO_DATE, ADD_MONTHS, LAST_DAY, MONTHS_BETWEEN, NEXT_DAY ETC. All the commands explained with syntax and example. Gymnopedie No 3 by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100785 Artist: http://incompetech.com/
SQL Server join :- Inner join,Left join,Right join and full outer join
 
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For more such videos visit http://www.questpond.com For more such videos subscribe https://www.youtube.com/questpondvideos?sub_confirmation=1 Also watch Learn Sql Queries in 1 hour :- https://www.youtube.com/watch?v=uGlfP9o7kmY See our other Step by Step video series below :- Learn Data Science in 1 hour :- https://tinyurl.com/y5o7qbau Learn angular tutorial step by step https://tinyurl.com/ycd9j895 Learn C# Step by Step https://goo.gl/FNlqn3 Learn Design Pattern Step by Step https://goo.gl/eJdn0m Learn SQL Server Step by Step http://tinyurl.com/ja4zmwu Learn Data structures & algorithm https://tinyurl.com/ybx29c5s Learn MVC Core step by step :- http://tinyurl.com/y9jt3wkv Learn MSBI Step by Step in 32 hours:- https://goo.gl/TTpFZN Learn Xamarin Mobile Programming Step by Step :- https://goo.gl/WDVFuy Learn SharePoint Step by Step in 8 hours:- https://goo.gl/XQKHeP Learn Tableau step by step :- https://tinyurl.com/kh6ojyo Preparing for C# / .NET interviews start here http://www.youtube.com/watch?v=gaDn-sVLj8Q In this video we will try to understand four important concepts Inner joins,Left join,Right join and full outer joins. We are also distributing a 100 page Ebook ".Sql Server Interview Question and Answers". If you want this ebook please share this video in your facebook/twitter/linkedin account and email us on [email protected] with the shared link and we will email you the PDF.
Views: 931106 Questpond
COLLOQUIUM: Quantum Computation of Prime Number Functions (May 2013)
 
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Speaker: José Ignacio Latorre, Universitat de Barcelona Abstract: We propose a quantum circuit that creates a pure state corresponding to the quantum superposition of prime numbers. This {\em Prime} state can be built using an oracle which is a quantum implementation of the classical Miller-Rabin primality test. The {\em Prime} state is highly entangled, and its entanglement measures encode number theoretical functions such as the distribution of twin primes or the Chebyshev bias. This algorithm can be further combined with the quantum Fourier transform to yield an estimate of the prime counting function, more efficiently than any classical algorithm and with an error below the bound that allows for the verification of the Riemann hypothesis. Arithmetic properties of prime numbers are then, in principle, amenable to experimental verifications on quantum systems. Colloquium filmed 16 May 2013 at the Centre for Quantum Technologies, National University of Singapore.
Oracle DV : What's new in Oracle DV V4.0 Desktop version ?
 
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Lots of new exciting features with Oracle DV V4 Desktop version !
Views: 22482 Oracle Analytics
character function Part 1 -ORACLE Database
 
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In this video i'm going to demonstrate you about oracle sql character functions step by step. UPPER LOWER INITCAP
Views: 461 Oracle With Asad
Php : How To Search And Filter Data In Html Table Using Php And MySQL Database [ with source code ]
 
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How To Find Data In MySQL Database And Display It In Html Table Using Php Source Code: http://1bestcsharp.blogspot.com/2015/10/php-html-table-search-filter-data-mysql-database.html PHP Programming Tutorials ➜ http://bit.ly/2Lh7zPM PHP And MySQL Tutorials ➜ http://bit.ly/2kdXWot PHP Course For Beginners ➜ http://bit.ly/2GxRodb Web Development Course ➜ http://bit.ly/2ITRQrj Build dynamic Web Applications (affiliate link) ➜ http://bit.ly/WebAppsCourse visit our blog https://1bestcsharp.blogspot.com/ facebook: https://www.facebook.com/1BestCsharp twitter: https://www.twitter.com/1BestCsharp_ subscribe: http://goo.gl/nRjPKk Share This Video: https://youtu.be/2XuxFi85GTw In this Php Tutorial You will see How You Can Make Search Input Text And Show Data With Input Text Value In Html Table Using MySQL Database And Php . I Use In This Tutorial: - NetBeans IDE . - XAMPP . - PhpMyAdmin . Others Tutorials : Get Select Option Value From MySQL Database Using Php https://www.youtube.com/watch?v=V8sIWh_sdvs How To Populate Html Table From MySQL Database Using Php https://www.youtube.com/watch?v=6goqMwURH9Q How To Use Mysqli Num Rows In Php https://www.youtube.com/watch?v=12L6Sckk8cc How To Use Pdo Row Count In Php https://www.youtube.com/watch?v=F3tqnbDTP3k Insert Update Delete Search Data In MySQL Database Using Php Part1 https://www.youtube.com/watch?v=f85jvD_Y8Ck Check Out This: Top Programming Courses On Udemy http://1bestcsharp.blogspot.com/2016/11/top-udemy-programming-courses.html
Views: 308872 1BestCsharp blog
How to use LPAD,RPAD function in Oracle Sql
 
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How to use LPAD,RPAD function in Oracle Sql
Explain Ranking Function and RowNumber in SQL Server
 
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SQL server row_number example SQL server row number by partition SQL server row_number over partition by order by In this video, we will discuss Row_Number function in SQL Server. Row_Number function Returns the sequential number of a row starting at 1 ORDER BY clause is required PARTITION BY clause is optional When the data is partitioned, the row number is reset to 1 when the partition changes Syntax : ROW_NUMBER() OVER (ORDER BY Col1, Col2) Row_Number function without PARTITION By: In this example, data is not partitioned so ROW_NUMBER will provide a consecutive numbering for all the rows in the table based on the order of rows imposed by the ORDER BY clause. SELECT Name, Gender, Salary, ROW_NUMBER() OVER (ORDER BY Gender) AS RowNumber FROM Employees Please note: If ORDER BY clause is not specified you will get the following error The function 'ROW_NUMBER' must have an OVER clause with ORDER BY Row_Number function with PARTITION BY : In this example, data is partitioned by Gender so ROW_NUMBER will provide a consecutive numbering only for the rows within a partition. When the partition changes the row number is reset to 1. SELECT Name, Gender, Salary, ROW_NUMBER() OVER (PARTITION BY Gender ORDER BY Gender) AS RowNumber FROM Employees Use case for Row_Number function: Deleting all duplicate rows except one from a SQL server table.
0606 Functions That Returns Multiple Values
 
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PHP is one of the leading technical web building education . Its very simple and easy to learn. Here we are showing 1 PHP Uses 2 PHP Installation 3 PHP Development 4 PHP using with PL/Sql 5 Pl/Sql Installation 6 Create and using Database using Oracle etc are shown in this video Thanks for watching
Views: 192 PHP 2015 Tutorial
Stored procedures in sql server   Part 18
 
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In this video we will learn 1. What is a stored procedure 2. Stored Procedure example 3. Creating a stored procedure with parameters 4. Altering SP 5. Viewing the text of the SP 6. Dropping the SP 7. Encrypting stored procedure Text version of the video http://csharp-video-tutorials.blogspot.com/2012/08/stored-procedures-part-18.html Slides http://csharp-video-tutorials.blogspot.com/2013/08/part-18-stored-procedures.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: 811395 kudvenkat
Democratizing Serverless: the New Open Source, Cloud Agnostic Functions Platform
 
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Serverless computing is one of the hottest trends in computing right now due to its simplicity and cost efficiency. Oracle recently open sourced a new project that enables developers to run their own Serverless infrastructure anywhere. The platform is container-native, enabling users to write functions in any programming language with excellent support for local development and testing. Fn even allows devs to “bring their own Dockerfile”, such that ANY containerized code can be used as a function. Shaun Smith Director Product Management Oracle Shaun Smith is a Director of Product Management at Oracle responsible for the Docker-based Oracle Application Container Cloud. He's a past committer on a number of Eclipse Foundation projects, notably EclipseLink the Java Persistence API reference implementation, and is an experienced speaker who has presented frequently at JavaOne, Devoxx, EclipseCon, JAX, and many other developer conferences and user groups around the world.
Views: 484 Oracle Developers
Row Number Function in SQL SERVER 2008
 
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I have Explained in this video that,How to use the ROW_FUNCTION in SQL SERVER 2008
Views: 423 Rajesh Kanna
JAVA - How To Search Values From MySQL Database And Set It Into JTextfield In Java NetBeans | + Code
 
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JAVA - How To Search And Set Values From MySQL Database Into Textfield In Java NetBeans Source Code:http://1bestcsharp.blogspot.com/2015/02/java-how-to-search-and-set-values-from.html ------------------ Check out my Java Projects! -------------------- ▶ Inventory Management System - http://bit.ly/Java_Inventory ▶ Students Information System - http://bit.ly/JavaStudent_System ▶ Contacts Management System - http://bit.ly/Java_Contacts ▶ All My Programming Projects Here - http://bit.ly/2HrU8hK ▶ My Source Code Store Here - http://bit.ly/2OsC0TU --------------------- Java Products -------------------------- Java Projects Bundle - http://bit.ly/JavaProjectsBundle ▶ Java Course: master Java core development step-by-step - http://bit.ly/2HXSuAn -------------------------------------------------------------------------------------------- java - How to display data from database into JTextfield visit our blog https://1bestcsharp.blogspot.com/ facebook: https://www.facebook.com/1BestCsharp twitter: https://www.twitter.com/1BestCsharp_ subscribe: http://goo.gl/nRjPKk *************************************************************************** *************************************************************************** C# And Java Programming Projects Source Code: http://1bestcsharp.blogspot.com/p/programming-projects.html *************************************************************************** *************************************************************************** in this java tutorial we will see how to get data into jtextfield in netbeans from mysql database we are gonna use: java programming language MySQL Database NetBeans Ide now to retrieve data from mysql database into jtextfield in netbeans we have firs to connect java to MySQL and to do this watch this video: https://www.youtube.com/watch?v=zM7oe2_S-jY and follow this java video thanks for watching this java tutorial where we Fetch data from database into Jtextfield in Netbeans for more java tutorials subscribe Java - How To Create Login Form With MySQL Database [with source code] Part 1 : https://www.youtube.com/watch?v=7sNYhlBz9xo Part 2 : https://www.youtube.com/watch?v=meGhTnlS9k4
Views: 100560 1BestCsharp blog