One thing you can’t do with the CREATE command is add a primary key. For that we’ll have to consider the other general method for adding an index to an existing table. It uses the ALTER TABLE command to ADD INDEX or ADD UNIQUE INDEX, ADD PRIMARY KEY, or ADD FULLTEXT. [code type...
To add a dependency to a SQL Server resource Open the Cluster Administrator in Windows Administrative Tools. Locate the group that contains the applicable SQL Server resource that you would like to make dependent. If the resource for the disk is already in this group, go to step 4. Otherwise...
To add a drillthrough action In Design view, right-click the text box, image, or chart to which you want to add a link and then click Properties. In the Properties dialog box for that report item, click Action. Select Go to report. Additional sections appear in the dialog box for this...
“Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted to variables of type Object. [ODBC Driver Manager] Data source n...
To add nodes to or remove nodes from an existing failover cluster instance, see How to: Add or Remove Nodes in a SQL Server Failover Cluster (Setup). For remote installation, see Version and Edition Upgrades. To install a stand-alone instance of SQL Server , see How to: Install SQL Se...
To add or subtract dates, let’s explore the DATEADD, DATEDIFF, and DATEDIFF_BIG functions in SQL Server. DATEADD Function in SQL Server The DateAdd() function adds or subtracts a specified period(a number or signed integer) from a given date value. Syntax: DATEADD (datepart, number...
Indexes. They're one of the most powerful and misunderstood aspects of SQL performance. In this post we'll look at the purpose of an index, how to create and choose choose your index type. Then finish with a discussion of how to decide what to index and
How to create indexes Let’s create an index on the ‘product’ table and include ‘category’ in the index. Syntax: CREATE INDEX [index_name] ON [table_name] ([column_name]);Query: CREATE INDEX product_category_index ON product (category); ...
For more information about how to add features to an upgraded instance of SQL Server 2008 R2 after the upgrade operation is complete, see How to: Add Features to an Instance of SQL Server 2008 R2 (Setup). On the Instance Configuration page, specify whether to install a default or a name...
SQL Server: XML To The Max: Get More Power Out Of Your SQL Server SQL Server: Get A Traffic Report: Analyze Your Database Usage With System Tables SQL Server: Async Lifestyle: Manage Your Tasks With Service Broker SQL Server: On The Horizon: Improved Data Security In SQL Server 2005 ...