What is view table in DBMS?

Question

In SQL, a view is a virtual table based on the result-set of an SQL statement. A view contains rows and columns, just like a real table. The fields in a view are fields from one or more real tables in the database.

What is view of table?

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. A view can be created from one or many tables which depends on the written SQL query to create a view.

What is a view in DBMS?

Views are some kind of virtual tables created by original tables from the database. Views actually do not hold the actual data and just have the definition of the original data. Views act as a proxy or virtual table created from the original table. The view has two primary purposes: Simplifying complex SQL queries.

What is the use of view tables?

Views can join and simplify multiple tables into a single virtual table. Views can act as aggregated tables, where the database engine aggregates data (sum, average, etc.) and presents the calculated results as part of the data. Views can hide the complexity of data.

What is view in DBMS explain with example?

A database view is a subset of a database and is based on a query that runs on one or more database tables. Database views are saved in the database as named queries and can be used to save frequently used, complex queries.

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