DATETIME SELECT SELECT INTO DATE PAD STRING DYNAMIC SQL CURSOR MONEY FORMAT PERCENT STORED PROCEDURE SQL SERVER AGENT JOB OPTIMIZATION WHILE LOOP OVER PARTITION BY UPDATE
 
 
SITE SEARCH SQLUSA.com VIDEOS
 
 
SQL E/BOOKS   WORLD, USA & SQL NEWS   FORMAT
SCRIPTS SQL 2005 SQL 2008 ARTICLES
How to create a composite index?

Execute the following Microsoft SQL Server Transact-SQL demonstration scripts in Management Studio Query Editor.

USE AdventureWorks;

GO

 

CREATE NONCLUSTERED INDEX IDXQuotaSales ON Sales.SalesPerson (

      SalesQuota,

      SalesYTD);

 

GO

------------

 

------------

-- Composite PRIMARY KEY constraint creates a composite index

------------

USE [AdventureWorks2008]

GO

ALTER TABLE [Production].[ProductModelProductDescriptionCulture]

ADD  CONSTRAINT [PK_ProductModelProductDescriptionCulture_ProductModelID_ProductDescriptionID_CultureID]

PRIMARY KEY CLUSTERED

(

      [ProductModelID] ASC,

      [ProductDescriptionID] ASC,

      [CultureID] ASC

)

------------

 

Related article:

How to create a covering index?

 


Exam Prep 70-461
SQL 2016 DESIGN & PROGRAMMING
 
 
 
DATETIME SELECT SELECT INTO DATE PAD STRING DYNAMIC SQL CURSOR MONEY FORMAT PERCENT STORED PROCEDURE SQL SERVER AGENT JOB OPTIMIZATION WHILE LOOP OVER PARTITION BY UPDATE