Oops – still join with the clients table even if you don’t need any columns from there. Well, if you think about that, it makes sense. If you use inner join in the view, SQL Server needs to make sure that every order has corresponding client and filter out orders without valid Clie...
Views can also be used when you copy data to and from SQL Server to improve performance and to partition data.Types of viewsBesides the standard role of basic user-defined views, SQL Server provides the following types of views that serve special purposes in a database....
Requires CREATE VIEW permission in the database and ALTER permission on the schema in which the view is being created. [Top] Using SQL Server Management Studio To create a view by using the Query and View Designer InObject Explorer, expand the database where you want to create your new vie...
so,. let close it with MS web site words Creating a unique clustered index on a view improves query performance because the view is stored in the database in the same way a table with a clustered index is stored. The query optimizer may use indexed views to speed up the query execution...
Finally, this example shows querying directly from the indexed view. Automatic use of an indexed view by the query optimizer is supported only in specific editions of SQL Server. On SQL Server Standard edition, you must use theNOEXPANDquery hint to query the indexed view directly. Azure SQL Da...
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In future releases of SQL Server, Microsoft may augment the definition of any system catalog view by adding columns to the end of the column list. We recommend against using the syntax SELECT * FROM sys.<catalog_view_name> in production code because the number of columns returned might change...
MSdistribution_status (Transact-SQL) sysarticlecolumns (System View) (Transact-SQL) sysarticles (System View) (Transact-SQL) sysextendedarticlesview (Transact-SQL) syspublications (System View) (Transact-SQL) syssubscriptions (System View) (Transact-SQL) Replication Views in the Publication Data...
With SQL Server 2000, the functionality of SQL Server views was expanded to provide system performance benefits. It is possible to create a unique clustered index on a view, as well as nonclustered indexes, to improve data access performance on the most complex queries. In SQL Server 2000 and...
This post is the third in a series on Subscription Views in SQL Server 2008 R2 Master Data Services (“MDS”). In thefirst post, I described how to create standard subscription views. In this post I will describe how to fill in the null columns in a level-ba...