Apr 9, 2025 · Syntax for SQL Server and Azure SQL Database. CREATE [ OR ALTER ] VIEW [ schema_name . ] view_name [ (column [ ,...n ] ) ] [ WITH <view_attribute> [ ,...n ] ] AS select_statement [ WITH CHECK OPTION ] [ ; ] <view_attribute> ::= { [ ENCRYPTION ] [ SCHEMABINDING ] [ VIEW_METADATA ] }

Jul 22, 2024 · You can create views in the SQL Server Database Engine by using SQL Server Management Studio or Transact-SQL. A view can be used for the following purposes: To focus, simplify, and customize the perception each user has of the database.

Nov 22, 2024 · A view acts as a filter on the underlying tables referenced in the view. The query that defines the view can be from one or more tables or from other views in the current or other databases. Distributed queries can also be used to define views that use data from multiple heterogeneous sources.

Dec 17, 2024 · You can gain information about a view's definition or properties in SQL Server by using SQL Server Management Studio or Transact-SQL. You might need to see the definition of the view to understand how its data is derived from …

Jan 14, 2025 · Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance. This article describes how to create indexes on a view. The first index created on a view must be a unique clustered index. After the unique clustered index has been created, you can create more nonclustered indexes.

Create a view. Execute the following statement to create a view that executes a select statement, and returns the names and prices of our products to the user. CREATE VIEW vw_Names AS SELECT ProductName, Price FROM Products; GO Test the view. Views are treated just like tables. Use a SELECT statement to access a view. SELECT * FROM vw_Names; GO

Mar 20, 2023 · select a, count_big(distinct b) from t group by a; -- Create two materialized views, not using COUNT_BIG(DISTINCT expression). create materialized view V1 with(distribution=hash(a)) as select a, b from dbo.t group by a, b; -- Clear all cache.

Oct 28, 2024 · See how to create an event session in SQL Server Management Studio (SSMS), with example screenshots. Correlate screenshots to equivalent Transact-SQL statements. Understand in detail the terms and concepts behind the …

Starting with SQL Server 2012 (11.x), in Azure SQL Database, and in Azure SQL Managed Instance, if any one of the specified non-key columns are varchar(max), nvarchar(max), or varbinary(max) data types, the index can be built or rebuilt using the ONLINE option.

Dec 12, 2024 · In this section, you'll learn how to create and use views to wrap serverless SQL pool queries. Views will allow you to reuse those queries. Views are also needed if you want to use tools, such as Power BI, in conjunction with serverless SQL pool.