To create a view, a user must have the appropriate system privilege according to the specific implementation.The basic CREATE VIEW syntax is as follows − ---- ---------- ----- ----------- ---------- | ID | NAME | AGE | ADDRESS | SALARY | ---- ---------- ----- ----------- ---------- | 1 | Ramesh | 32 | Ahmedabad | 2000.00 | | 2 | Khilan | 25 | Delhi | 1500.00 | | 3 | kaushik | 23 | Kota | 2000.00 | | 4 | Chaitali | 25 | Mumbai | 6500.00 | | 5 | Hardik | 27 | Bhopal | 8500.00 | | 6 | Komal | 22 | MP | 4500.00 | | 7 | Muffy | 24 | Indore | 10000.00 | ---- ---------- ----- ----------- ---------- The WITH CHECK OPTION is a CREATE VIEW statement option.This causes the advantages of views to become muddled and misunderstood.
It means that you can use the INSERT or UPDATE statement to insert or update rows of the base table through the updatable view.
In addition, you can use DELETE statement to remove rows of the underlying table through the view.
Mullins Views are a very useful feature of relational technology in general, and Microsoft SQL Server specifically.
They are wonderful tools that ease data access and system development when used prudently.
When a view is created in SQL Server, metadata for the referenced table columns (column name and ordinal position) is persisted in the database.
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Views, which are a type of virtual tables allow users to do the following − Database views are created using the CREATE VIEW statement.
Views can be created from a single table, multiple tables or another view.
If you use two-part-naming and your script has to be run on multiple databases you will run into a problem when there are different Schemas across databases.
In that scenario you have to use dynamic SQL to create the scripts.
Summary: in this tutorial, we will show you how to create an updatable view and update data in the underlying table through the view.