Can we alter views in SQL?
The ALTER VIEW command allows you to modify a view. A view is based on the result set from a query consisting of a SELECT statement or a UNION of two or more SELECT statements. To determine if a specified view exists in the current namespace, use the $SYSTEM. SQL.
What are the different views of queries?
Types of Views Complex View: A view based on multiple tables, which contain GROUP BY clause and functions. Inline View: A view based on a subquery in FROM Clause, that subquery creates a temporary table and simplifies the complex query. Materialized View: A view that stores the definition as well as data.
How do I change a view in SQL Server?
In Object Explorer, click the plus sign next to the database where your view is located and then click the plus sign next to the Views folder. Right-click on the view you wish to modify and select Design.
Why do we need to find database changes in SQL Server?
Detect Database Changes across Your SQL Server before Critical Data is Put at Risk Why do we need to find database changes in SQL Server? Because any unauthorized SQL Server database change, such as the deletion, modification or creation of a database or its objects, can jeopardize your data security.
How to get list of views in SQL Server?
The query returns the following list of schema names and view names: In this example, we used the OBJECT_SCHEMA_NAME () function to get the schema names of the views. The following query returns a list of views through the sys.objects view:
How to track changes in SQL Server 2008?
Another lightweight tracking solution introduced in SQL Server 2008 is the Change Tracking or CT. What makes it light is that it only captured that this row in that table is changed, without capturing the data that is changed or keeping historical data for the value before the change, with the least storage overhead.