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.Indexed viewsAn indexed view is a materialized view. This means the view definition has been computed and the resulting data stored ...
This means that large value types are stored in-row. Indexed views can be created on a partitioned table, and can themselves be partitioned. All indexes on a view are dropped when the view is dropped. All nonclustered indexes and auto-created statistics on the view are dropped when the ...
Set operatorsUNION,UNION ALL,EXCEPT,INTERSECTUseOR,AND NOT, andANDin theWHEREclause respectively ORDER BYORDER BY ORDER BYOFFSET Source column typePossible alternative Deprecated large value column types (text,ntext, andimage)Migrate columns tovarchar(max),nvarchar(max), andvarbinary(max)respectively....
Views are also known as virtual tables because the result set returned by the view has the same general form as a table with columns and rows, and views can be referenced just like tables in SQL statements. The result set of a standard view is not stored permanently in the database. ...
In SQL Server 2005, certain operations on partitioned tables with indexed views required dropping the index and then re-creating the index on the view. In SQL Server 2008, the need to drop an indexed view on a partitioned table during common maintenance operations is greatly reduced, so ...
4 Partitions, Views, and Other Schema ObjectsAlthough tables and indexes are the most important and commonly used schema objects, the database supports many other types of schema objects, the most common of which are discussed in this chapter....
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 syntaxSELECT * FROM sys.<catalog_view_name>in production code because the number of columns returned might change and break your ...
These values may, but do not have to, be different from the measured width and height. The width and height can be obtained by calling #getWidth() and #getHeight(). To measure its dimensions, a view takes into account its padding. The padding is expressed in pixels for the left, top...
You may find theMySQL User Forumshelpful when working with views. For answers to some commonly asked questions regarding views in MySQL, seeSection A.6, “MySQL 5.7 FAQ: Views”. There are some restrictions on the use of views; seeSection 23.9, “Restrictions on Views”. ...
Additional Resources You may find theMySQL User Forumshelpful when working with views. For answers to some commonly asked questions regarding views in MySQL, seeSection A.6, “MySQL 8.0 FAQ: Views”. There are some restrictions on the use of views; seeSection 27.9, “Restrictions on Views”....