What is view and its uses?

Question

Advertisements. A view is nothing more than a SQL statement that is stored in the database with an associated name. A view is actually a composition of a table in the form of a predefined SQL query. A view can contain all rows of a table or select rows from a table.

Why do we use Use of view?

Views are virtual tables that can be a great way to optimize your database experience. Not only are views good for defining a table without using extra storage, but they also accelerate data analysis and can provide your data extra security.

What is the use of view in DBMS?

Views act as a proxy or virtual table created from the original table. Views simplify SQL queries and allow secure access to underlying tables. Views in DBMS can be visualized as virtual tables that are formed by original tables from the database.

Where are views used?

Views are used for security purposes because they provide encapsulation of the name of the table. Data is in the virtual table, not stored permanently. Views display only selected data. We can also use Sql Join s in the Select statement in deriving the data for the view.

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