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Row Number function 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. This is continuation to Part 108. Please watch Part 108 from SQL Server tutorial before proceeding. Row_Number function Introduced in SQL Server 2005 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, 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 with in a parttion. 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. Discussed in detail in Part 4 of SQL Server Interview Questions and Answers video series. Text version of the video http://csharp-video-tutorials.blogspot.com/2015/09/rownumber-function-in-sql-server.html Slides http://csharp-video-tutorials.blogspot.com/2015/09/rownumber-function-in-sql-server_30.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: 68360 kudvenkat
Part 4   Delete duplicate rows 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-4-delete-duplicate-rows-in-sql.html In this video, we will discuss deleting all duplicate rows except one from a sql server table. SQL Script to create Employees table Create table Employees ( ID int, FirstName nvarchar(50), LastName nvarchar(50), Gender nvarchar(50), Salary int ) GO Insert into Employees values (1, 'Mark', 'Hastings', 'Male', 60000) Insert into Employees values (1, 'Mark', 'Hastings', 'Male', 60000) Insert into Employees values (1, 'Mark', 'Hastings', 'Male', 60000) Insert into Employees values (2, 'Mary', 'Lambeth', 'Female', 30000) Insert into Employees values (2, 'Mary', 'Lambeth', 'Female', 30000) Insert into Employees values (3, 'Ben', 'Hoskins', 'Male', 70000) Insert into Employees values (3, 'Ben', 'Hoskins', 'Male', 70000) Insert into Employees values (3, 'Ben', 'Hoskins', 'Male', 70000) The delete query should delete all duplicate rows except one. Here is the SQL query that does the job. PARTITION BY divides the query result set into partitions. WITH EmployeesCTE AS ( SELECT *, ROW_NUMBER()OVER(PARTITION BY ID ORDER BY ID) AS RowNumber FROM Employees ) DELETE FROM EmployeesCTE WHERE RowNumber ] 1
Views: 285405 kudvenkat
TSQL: One Way To Get Rowcount of Tables
 
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One approach to obtaining the row count of tables.
Views: 656 SQLInSix Minutes
C# SQL Database Tutorial 3: Getting the number of rows in Local database in real time
 
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c# - How to count total number of rows of an access database table How to count the number of rows from sql table in c# c# - DataTable Row count always returning Getting the number of rows in an SQL database in a C# app C# Data Table Rows.Count always returns at least one row Searches related to count rows in database c# php count database rows android database count rows c# sqldatareader count rows c# mysql count rows c# datatable count rows count rows in database sql c# count rows in file codeigniter database count rows
Views: 61612 ProgrammingKnowledge
ROWID & ROWNUM in Oracle/ عربي
 
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ROWID & ROWNUM in Oracle
Views: 846 khaled alkhudari
TSQL: Get Table Size and Column Count
 
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GitHub script: https://github.com/tmmtsmith/SQLServer/blob/master/Admin%20Tools/tspace.sql
Views: 698 SQLInSix Minutes
Exporting Data From A Table in SQL Developer
 
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This tutorial shows how to export the data from a table using SQL Developer tool.
Views: 29973 WingsOfTechnology
SQOOP EVAL Command to query the RDBMS Table and verify the row count
 
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This video covers how to use SQOOP to connect and verify the row count in any RDBMS table
Using COUNT in Other Ways (Introduction to Oracle SQL)
 
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Other ways to use the COUNT function in SQL. The full Introduction to Oracle SQL course is available here: https://www.databasestar.com/introduction-to-oracle-sql-course/
Views: 68 Database Star
TSQL: Get Last Row of Data In A Table
 
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Return the final row of data in a table
Views: 5654 SQLInSix Minutes
#DASHBOARD Create dashboard showing table size and table row count for SQL Server
 
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Quick tutorial on how to create a dashboard in Selection v5 using the rSelect report Goto Gorep Selection: http://goorep.se:1001/selection_help/selection.html [00:00] Start Selection with "BAT" scripts [00:13] Connect MS SQL "Northwind" database using ODBC [01:45] Add fields and conditions to queries [05:10] Test queries [05:40] Copy generated query XML to dashboard query file [07:16] Copy database script KEY and name to query file [08:00] Start Selection with query file connected to "Northwind" [08:22] Specify global filters for dashboard [10:00] Generate the first BAR chart [15:40] Test dashboard [19:20] Create PIE chart [20:08] How to set filter globaly and local for each chart [21:30] View generated SQL and open queries in result mode
Views: 265 Gorep Selection
SQL query containing 35 million rows
 
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Point of interest: The memory of the program wont be fulfilled even by SQL queries containing 35 million rows.
Views: 1853 Miklos Zsido
Create Excel File Dynamically for Stored Procedure Results in SSIS Package by using Script Task-P165
 
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SSIS Tutorial Scenario How to create Excel File Dynamically for Stored Procedure Results in SSIS Package by using Script Task You are working as ETL Developer / SSIS Developer and you need to create an SSIS Package that should execute Stored Procedure from SQL Server database and create an excel file for data returned by Stored Procedure. Let's assume that in in scenario, the Stored Procedure does not accept any parameters. Often Stored Procedures are created to run bunch of queries to generate final results and load that to Excel file. Your Stored Procedure might be using pivot and it can return different columns on each execution. Our SSIS Package should be able to handle this situation. It should always create an Excel file whatever columns are returned by Stored Procedure. The excel file should be generate with Datetime on each execution. Link to Script used in the video http://www.techbrothersit.com/2016/03/how-to-create-excel-file-dynamically_21.html Checkout other videos from TechBrothersIT for Dynamic Excel Source and Destination in SSIS Video playlist How to Load Data from Excel Files when Number of Columns can decrease or order is changed in Excel Sheet How to Load Only Matching Column Data to SQL Server Table from Multiple Excel Files (Single Sheet per file) Dynamically in SSIS Package How to Load Excel File Names with Sheet Names ,Row Count,Last Modified Date, File Size in SQL Server Table How to Load Multiple Excel Files with Multiple Sheets to Single SQL Server Table by using SSIS Package How to Load Matching Sheets from Excel to Table and Log Not Matching Sheets Information in SQL Server Table How to create Table for each sheet in Excel Files and load data to it dynamically in SSIS Package How to Create Table per Excel File and Load all Sheets Data Dynamically in SSIS Package by using Script Task How to create CSV file per Excel File and Load All Sheets from Excel File to it in SSIS Package How to Create CSV File for Each Excel Sheet from Excel Files in SSIS Package How to Load Excel File Name and Sheet Name with Data to SQL Server in SSIS Package How to Import data from Multiple Excel Sheets with a pattern of sheet names from Multiple Excel File in SSIS Package How to import Data from Excel Files for specific Sheet Name to SQL Server Table in SSIS Package Load Data To Tables according to Excel Sheet Names from Excel Files dynamically in SSIS Package How to Load Excel Files with Single/ Multiple Sheets to SQL Server Tables according to Excel File Name Dynamically How to Read Excel Sheet Data after Skipping Rows in SSIS Package by using Script Task How to read data from Excel Sheet and Load to Multiple Tables by using Script Task in SSIS Package How to create Excel File Dynamically from SQL server Table/View by using Script Task in SSIS Package How to create Excel File Dynamically for Stored Procedure Results in SSIS Package by using Script Task How to Export SQL Server Tables from Database to Excel File Dynamically in SSIS Package by using Script Task How to Convert CSV/Text Files to Excel Files in SSIS Package by using Script Task How to Load All CSV Files to Excel Sheets ( Sheet Per CSV) in single Excel File in SSIS Package How to Load All CSV Files to Single Excel Sheet with File Names in an Excel File Dynamically in SSIS Package How to Create Sample Excel file with Sheet from each table with Top 1000 Rows per sheet in SSIS Package How to Export Data to Multiple Excel Sheets from Single SQL Server Table in SSIS Package
Views: 4644 TechBrothersIT
How to fetch ALTERNATE records from a table  EVEN NUMBERED
 
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How to fetch ALTERNATE records from a table EVEN NUMBERED
Views: 239 DWHBITesting tips
Oracle SQL Developer Series: Lesson 4 How to retrieve row data, view schema objects
 
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In this tutorial you will learn how to query tables, access schema object navigation panel.
Views: 2634 DBA Pro
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.
EMP and DEPT Table Script
 
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EMP and DEPT Table Script
Views: 280 GROK ONLINE
ORACLE: ORACLE DATABASE EXPRESS EDITION LOGIN AND TABLE CREATE USING ORACLE DASHBOARD SQLCOMMANDS
 
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ORACLE DATABASE MANAGEMENT SYSTEM, HOW TO CREATE TABLE IN ORACLE DATABASE WITH DATA TYPES AND HOW TO OPERATE QUERY USING ORACLE DASHBOARD SQL COMMANDS. SEE THE VIDEO TO LEARN TO EXECUTE COMMANDS LIKE CREATE TABLE,INSERT DATA , SELECT QUERY ETC IN ORACLE 8G EXPRESS EDITION, WTIH OUTPUT IN RESULT SRCEEN OF ORACLE, PRACTICAL BY itechsolution
Views: 47 itechsolution
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: 150957 Joes2Pros SQL Trainings
SQL for Beginners (Part 10) : The DELETE and TRUNCATE TABLE Statements
 
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The tenth part of a mini-series of videos showing the basics of SQL. In this episode we take a look at the DELETE and TRUNCATE TABLE statements. For more information see: https://oracle-base.com/articles/misc/sql-for-beginners-the-delete-and-truncate-table-statements Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Michelle Malcher : Blog: http://michelledbaunleashed.blogspot.co.uk/ Twitter: https://twitter.com/malcherm Cameo appearances are for fun, not an endorsement of the content of this video.
Views: 1314 ORACLE-BASE.com
PLS-10: Oracle Pl/SQL Cursors With Parameters
 
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Oracle PL/SQL For Full Course Experience Please Go To http://mentorsnet.org/course_preview?course_id=5 Full Course Experience Includes 1. Access to course videos and exercises 2. View & manage your progress/pace 3. In-class projects and code reviews 4. Personal guidance from your Mentors
Views: 39509 Oresoft LWC
aula 2461 PL SQL Iniciando o uso de CURSOR ROW%COUNT
 
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Aqui mais de 2.700 vídeo aulas no site www.informaticon.com.br.Desenvolvido pelo professor Neri Aldoir Neitzke, pós-graduado em Desenvolvimento para Web, professor e coordenador do curso de Sistemas de Informação da Universidade Ulbra e proprietário da Informaticon, email [email protected] 0xx543329-5400 Carazinho-RS Brasil Obs.: No youtube.com, as video aulas não estão nítidas e apenas a metade das vídeo aulas estão aqui. Caso queira, posso enviar um dvd com centenas de vídeo aulas originais com alta qualidade, e você ainda vai receber todo o código fonte.
Views: 8756 Neri Neitzke
Changing calculation logic based on a column
 
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This video demonstrated how to change the logic of a given row calculation based on the value in another column. You may run in to a scenerion where you need to implement this when you have a requirement that the rows with one dimension value have logic "X" (for instance Mean) and the the rows with a different dimension value have logic "Y" (for instance a Median) assigned. This is accomplished with the Switch (Case) expression in the OBIEE formula builder.
Views: 6960 Justin W. Steigerwalt
PDO - Row Count
 
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Views: 817 Mathew Hany
Query to Find Row and Index Count of Database Tables - SQL in Sixty Seconds #029
 
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Above script returns three important details about all the tables of the database. 1) No of NonClustered Index 2) No of the Rows in the Table 3) Table Clustered Index Property (Heap or Clustered Index) A very handy script which I use to get a quick assessment of the database. Find this script here: http://bit.ly/1mNyQuo
Views: 4662 Pinal Dave
Cursors in Oracle PLSQL
 
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This Video Explains. 1. What is CURSOR in Oracle PLSQL 2. How to use cursor in Oracle PLSQL 3. How to declare,open and fetch values in CURSOR 4. CURSOR Attributes 5. Implicit cursor and explicit cursor 6. CURSOR TYPES
Views: 998 yrrhelp
Import Multiple Text or CSV files to SQL Server Table by using Script Task in SSIS Package-P172
 
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SSIS Video Scenario: How to Import Multiple Text or CSV files to SQL Server Table by using Script Task in SSIS Package You are working as ETL Developer / SSIS Developer. You get single or multiple text/csv files in Source Folder on daily basis. You want to create an SSIS Package that should be able to load all the files to single Table and archive after loading to table. You want to built this package with configuration so by only provide different configuration values, it should be able to handle below scenarios 1) If your file provider decided to provide .txt file, it should be able to take them and load them 2) if your file provide decided to provide .csv files , by changing configuration value , package should be able to load the files 3) Table Name can change any time, so you should be able to provide table name by using configuration 4) Source Folder Path and Archive Folder Path can change, so you should be able to handle through configuration 5) File delimiter can also change, let's say you are getting files with comma(,). The file provider can make decision moving forward, he will be provide files with pipe( | ) . Link for script used in this video http://www.techbrothersit.com/2016/03/how-to-import-multiple-text-or-csv.html Check out our other videos on related topic on Dynamic CSV Source and Destination How to Import Multiple Text or CSV files to SQL Server Table by using Script Task in SSIS Package How to Load Text /CSV files with same or less columns than destination table by using Script Task in SSIS Package How to load Data from Multiple Text / CSV Files to SQL Server Table with File Name by using Script Task in SSIS Package How to Create Tables Dynamically from Flat Files and load Data in SSIS Package How to load Flat files to SQL Server Tables according to the Name of Flat File in SSIS Package How to Create Multiple Text/CSV Files Dynamically From a SQL Server Table depening upon Distinct Column Value in SSIS Package How to Export large table to multiple text/csv files by row count in SSIS Package How to Load all text/csv files to single Text/CSV File from a folder in SSIS Package How to create Text / CSV File Dynamically from Table or View in SSIS Package How to create Text / CSV File Dynamically from Stored Procedure Results in SSIS Package How to export all the tables from a database to CSV files with datetime in SSIS Package check out www.TechBrothersIT.com for free Technology Tutorials /Interview Questions SQL Server Integration Services(SSIS) Tutorial SQL Server Reporting Services (SSRS) Tutorial SQL Server / TSQL Tutorial
Views: 15804 TechBrothersIT
ADF - Synching a popup with a table row
 
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How to sync the data in a popup to a selected row in a table
Views: 16087 ShayJDev
Oracle rownum vs row number
 
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oracle rownum vs ROW_NUMBER
Views: 21 Siva Academy
SQL  QUERY TO COUNT NUMBER OF ROWS
 
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Display the Total number of Rows present in the Employee Table..?
Views: 3176 Prathap S
Part 20   Using ROWVERSION or TIMESTAMP to detect concurrency conflicts
 
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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/2014/10/part-20-using-rowversion-or-timestamp.html This is continuation to Part 19. Please watch Part 19 before proceeding. In this video we will discuss how to use ROWVERSION or TIMESTAMP columns to detect concurrency conflicts in linq to sql. Let us understand this with an example. By default LINQ to SQL uses all the columns of the table in the WHERE clause to detect concurrency conflicts. The query would look as shown below. exec sp_executesql N'UPDATE [dbo].[Accounts] SET [AccountBalance] = @p3 WHERE ([AccountNumber] = @p0) AND ([AccountName] = @p1) AND ([AccountBalance] = @p2)', N'@p0 int,@p1 nvarchar(4000),@p2 int,@p3 int',@p0=1,@p1=N'John Mary',@p2=1000,@p3=1500 This is OK if we have a few columns in the table. In real time applications we may have tables with large number of columns. For example, what if the table has 30 columns. The WHERE clause would be huge and it can impact the performance of the application. In situations like this we can use ROWVERSION or TIMESTAMP columns. Here are the steps Step 1 : Add a Version column to the Accounts table. The datatype of the column must be either ROWVERSION or TIMESTAMP. The value for this column is automatically generated by the database if the row gets changed. So this column can alone be used to detect concurrency conflicts. ALTER TABLE Accounts ADD [Version] ROWVERSION Step 2 : In Visual Studio, delete the Account Entity from the Sample.dbml file Step 3 : In Server Explorer window in Visual Studio, right click on Accounts table and select "Refresh". Step 4 : Drag and drop Accounts table on the Designer surface of Sample.dbml file. Notice that a Version Property is automatically added. Navigate to Sample.Designer.cs file and look at the code generated for this property. Notice that IsVersion & IsDbGenerated properties are set to true. [global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Version", AutoSync=AutoSync.Always, DbType="rowversion NOT NULL", CanBeNull=false, IsDbGenerated=true, IsVersion=true, UpdateCheck=UpdateCheck.Never)] public System.Data.Linq.Binary Version { get { return this._Version; } set { if ((this._Version != value)) { this.OnVersionChanging(value); this.SendPropertyChanging(); this._Version = value; this.SendPropertyChanged("Version"); this.OnVersionChanged(); } } } Testing for concurrency conflicts : Let's now simulate the scenario of 2 users updating the same record at the same time. To do this Step 1 : Throw a break point on the line where we call db.SubmitChanges(); in btnDeposit_Click() method. Step 2 : Run the application in Debug mode, and click "Deposit $500" button. The execution should stop on SubmitChanges() method. Step 3 : At this point open SQL Server Management Studio. a) Execute the following SELECT query Select * from Accounts where AccountNumber = 1 b) Notice the Value of Version column c) Execute the following UPDATE query Update Accounts set AccountBalance = AccountBalance - 300 Where AccountNumber = 1 d) Now notice that the Value of Version column is automatically changed to a new value Step 4 : Open SQL Profiler and run a new trace. Step 5 : Now come back to Visual Studio and press F5 to continue the execution. Notice that "ChangeConflictException" is thrown as expected. Step 6 : In SQL Profiler notice that the UPDATE query that is generated has used Version column in the WHERE clause to detect concurrency conflicts. exec sp_executesql N'UPDATE [dbo].[Accounts] SET [AccountBalance] = @p2 WHERE ([AccountNumber] = @p0) AND ([Version] = @p1) SELECT [t1].[Version] FROM [dbo].[Accounts] AS [t1] WHERE ((@@ROWCOUNT) ] 0) AND ([t1].[AccountNumber] = @p3)', N'@p0 int,@p1 timestamp,@p2 int,@p3 int',@p0=1,@p1=0x0000000000002715,@p2=1500,@p3=1
Views: 14536 kudvenkat
How to find out complete byte size of all table in SQL Server Database
 
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http://www.aspnettutorialonline.blogspot.com http://www.jqueryexamplecode.blogspot.com https://www.facebook.com/Aspnettutorialonline/ http://javainterviewquestionsbook.blogspot.com How to find out complete byte size of all table in SQL Server Database sql server interview questions and answers pdf sql server query interview questions sql server interview questions and answers for freshers sql server interview questions by shivprasad koirala sql server interview questions and answers for experienced with examples sql server dba interview questions sql server interview questions for experienced professionals sql interview questions for freshers sql server interview questions and answers for experienced pdf sql server query interview questions sql server dba interview questions sql server interview questions and answers for freshers sql server interview questions and answers for experienced with examples sql server interview questions by shivprasad koirala sql server interview questions for experienced professionals sql interview questions for freshers sql server tutorial pdf sql server tutorial for beginners sql server tutorial point sql server tutorial video sql server tutorial youtube sql server stored procedure tutorial sql server tutorial for experienced sql server 2008 r2 tutorial for beginners
Views: 1102 Ranga Rajesh Kumar
Oracle Core, Лекция 8-1
 
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Ссылка на файл с презентацией: https://docs.google.com/presentation/d/196mOgO6TGT9CUK2RlOtNoGuS2y-bxG9A6pp8Jc9nasU/edit?usp=sharing (презентация может быть с анимацией) Ссылка на краткий конспект лекции: https://docs.google.com/document/d/1X8dIjwjUrmELNOHXgRo7_SmGio7h8eb9jDZmM1dvbKA/edit?usp=sharing 1. Типы коллекций в Oracle 2. Ассоциативный массив (index by table, pl/sql table) 3. Varray (varying array) 4. Вложенная таблица (nested table, table of) 5. Set operations (multiset union, multiset union distinct, multiset intersect, multiset intersect distinct, set, multiset except, multiset except distinct) 6. Логические операции с коллекциями в Oracle (in, submultiset of, member of, is a set, is empty) 7. Методы коллекций 8. Метод Delete (три перегруженных метода) 9. Метод Trim (два перегруженных метода) 10. Метод Extend (три перегруженных метода) 11. Метод Exists 12. Методы First и Last 13. Метод Count 14. Метод Limit 15. Методы Prior и Next 16. Операция Bulk Collect (select bulk collect into, fetch bulk collect into, returning bulk collect into) 17. Цикл forall (forall indices of, forall values of, sql%bulk_collect, sql%rowcount) 18. Обработка exceptions в цикле forall (save exceptions, ora-24381, sql%bulk_exceptions) 19. Возможные exceptions при работе с коллекциями (collection_is_null, no_data_found, subscript_beyond_count, subscript_outside_limit, value_error) 20. Метод dbms_session.free_unused_user_memory Oracle Database, БД Oracle, вебинар Oracle, презентация Oracle, урок Oracle, лекция Oracle, обучение Oracle
Table Total and Formating Oracle ADF Jdeveloper 11g R2
 
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Table Total and Formating Oracle ADF Jdeveloper 11g R2
Views: 7687 Adeel Ahmed
Creating Calculated Items Using Oracle BI EE
 
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This video teaches you how to create a calculated item for a specific set of data values. A calculated item is a computation between members. To find out more about Oracle BI EE, see the documentation at https://docs.oracle.com/en/middleware 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.
18 Demo for Partitioning a Fact Table
 
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with Arabic content by easy way to learn شرح بالعربي
PL/SQL Tutorial : Types of Dynamic Cursors
 
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PL/SQL Tutorial : Types of Dynamic Cursors 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: 98 TechLake
SQL Server Cursor Types - Dynamic Cursors | SQL Server Tutorial
 
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Cursors are the objects those allow us to access the data row by row from result set. Dynamic Cursors are update-able. The dynamic cursor will fetch the changes (insert,update or delete) on each fetch while cursor is open if any modification happened to original data in table/s. This type of Cursor is helpful when we want to extract the records from original table/s while cursor is open and we are still in process of modification of data or inserting new records and want to include them in cursor result set to perform operation. Dynamic cursors are scrollable (First,Last,Prior,Next,Relative) but absolute option does not work with dynamic Cursors. Blog post link for the video with scripts http://sqlage.blogspot.com/2015/04/sql-server-cursor-types-dynamic-cursor.html
Views: 6569 TechBrothersIT
11 MySQL Tutorial for Beginners: The LIMIT Clause
 
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The LIMIT clause limits the number of rows in the result set. In its simplest form, you code the LIMIT clause with a single numeric argument. If you code a single argument, it specifies the maximum row count, beginning with the first row. If you code two arguments in a LIMIT clause, the first one represents the starting point for the result set, also called the "offset". This "offset" starts to count from a value of zero. This means that zero refers to the first row in the result set, one to the second, two to the third and so on. SELECT, FROM, WHERE, ORDER BY, and LIMIT are the five main clauses of the SELECT statement but only the SELECT clause is required. When you code the SELECT clause, you should include only the columns you really need (for example, you shouldn't code an asterisk to retrieve all the columns unless you need all the columns). That's because the amount of data that's retrieved can affect system performance. That goes for retrieving rows too. The fewer rows you retrieve, the more efficient the statement will be. Because of that, you typically include a WHERE clause on your SELECT statements with a search condition that filters the rows in the base table so only the rows you need are retrieved EXERCISES for your SELF-TRAINING: http://golearnfast.com/Quizzes.php?_SelectSmallerGroup_288=0&Lessons_ID=288 SCRIPT FOR THE EXAMPLES: http://www.golearnfast.com/files/lessons_material/lesson_277_1440544998.sql SUBSCRIBE! https://www.youtube.com/channel/UCMEaGDoHU7c9tWyafZ9vC6Q?sub_confirmation=1 FACEBOOK https://www.facebook.com/golearnfast GOOGLE+ https://plus.google.com/u/0/b/101326338689489366802/
Views: 3089 golearnfast
how to select distinct on one column with multiple columns
 
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In this turial, I will show you How To Select Distinct on One Column With Multiple Columns in SQL SELECT Statement, How To Use distinct function in SQL SELECT Statement, How To retrieve distinct value in multiple value by SQL SELECT Statement . I hope you enjoy this tutorial. Please subscribe my channel. distinct in mysql - distinct in mysql for multiple columns - mysql select distinct on one column - mysql distinct multiple columns - mysql distinct count - distinct sql - select distinct count - select distinct on one column with multiple columns returned - mysql distinct two columns - mysql group by - distinct keyword in sql - distinct count in sql - distinct on multiple columns in sql - distinct of two columns in sql - distinct and group by in sql- mysql tutorial in bangla - mysql bangla tutorial - mysql - tutorial - beginner - advanced - mysql tutorial.
Views: 179 Soft-All
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 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: 226230 1BestCsharp blog
Ho to Create Drop Down Menu for Apex 5.1 ?
 
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Developer : Abdullah Al Mamun Contact : 01827712531
Views: 6598 Oracle Apex
Store Images,Documents,PDF (BLOB) Files Into SQL Server Using SSIS
 
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https://www.youtube.com/user/masterkeshav A word of caution do not confuse it with Import Export Wizard of SQL Server, http://www.youtube.com/watch?v=8g7_F3Ice6E Here I had walked you through how to upload various files and store them in a SQL Server Table, Import column transformation allows you to load file (.txt, mp3, pdf, txt, jpg etc) into a table as a ETL process via a Data Flow Task, of SSIS.
Views: 22927 Keshav Singh
SSIS Interview Question-How to load top 100 records from Flat file in SSIS Package
 
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SQL Server Integration Services (SSIS) Interview Question "You have received a big Excel or flat file, but you only want to load the first 100 records in a table. How will you do that?" Complete List of SSIS Interview Questions http://sqlage.blogspot.com/search/label/SSIS%20INTERVIEW%20QUESTIONS
Views: 3738 TechBrothersIT
How to Show Report Row Count In JasperSoft Studio Report
 
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How to Show Report Row Count In JasperSoft Studio Report For Source Code Visit : http://corneey.com/wJ6X2K Subscribe to YouTube channel http://corneey.com/wJ6VoC Like us on Facebook http://corneey.com/wJ6C2l Follow us on Twitter http://corneey.com/wJ6C7x Follow me on Google+ http://corneey.com/wJ6Vhc linkedin http://corneey.com/wJ6V5g
Views: 352 Intact Abode
SSIS Tutorial Part 45-Update Records in a Table by using OLE DB Command Transformation
 
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In this video we will learn How to perform Update Operation in OLE DB Command Transformation in SSIS Package. We will learn the disadvantages of using OLE DB Command Transformation for Update Operation and what other options we have to perform Update in SSIS Package. In this OLE DB Command Transformation Demo , we will learn How to Read data from Flat File Source in SSIS Package How to Create Table in SQL Server Database How to write Update statement with Input Parameter for OLE DB Command Transformation How to map input Columns to OLE DB Command Transformation Parameters for Update Operation OLE DB Comman Transformation- Update Rows in SQL Server Table - SSIS Tutorial Blog post link for the video with scripts http://sqlage.blogspot.com/2015/04/how-to-update-records-in-table-by-using.html Check out our Full Step by Step SQL Server Integration Services(SSIS) Tutorial http://www.techbrothersit.com/2014/12/ssis-videos.html
Views: 10620 TechBrothersIT
11-Oracle PL-SQL Arabic Course   Explicit Cursors اوراكل ديفلوبر
 
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أهلا بكم فى درس جديد من سلسلة دروس أوراكل ديفلوبر شرح SQL فى درس اليوم نجيب على السؤال ماهو الكيرسور(CURSOR)؟ كما نتحدث عن الفرق بين: Implicit cursor – Explicit cursor وكذلك خطوات انشاء Explicit cursor و هى: Declare cursor – Open cursor – fetch cursor - close cursor. كما نتناول بالشرح : Explicit cursor attributes: %isopen %found %notfound %rowcount SYNTAX: CURSOR cursor_name IS select_statement; DECLARE CURSOR c_emp_cursor IS SELECT employee_id, last_name FROM employees WHERE department_id =30; v_emp_record c_emp_cursor%ROWTYPE; BEGIN OPEN c_emp_cursor; LOOP FETCH c_emp_cursor INTO v_emp_record; EXIT WHEN c_emp_cursor%NOTFOUND; DBMS_OUTPUT.PUT_LINE( v_emp_record.employee_id ||' '||v_emp_record.last_name); END LOOP; CLOSE c_emp_cursor; END; ......................................­.................... تواصل معانا علي الفيس بوك من هنا : https://www.facebook.com/askgad .......................................­.................... تواصل معانا علي موقعنا من هنا : https://www.askgad.com
Views: 2708 Ask Gad
How To Identify The Duplicate Records Present In a Table In SQL Server - Part 1
 
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This video will provide you the different ways to identify the presence of duplicate records in a table in SQL Server
Views: 524 MS Tech Tutorials