Answer Posted / waseem
a view is a virtual table based on the result-set of an SQL
statement.
The fields in a view are fields from one or more real tables
in the database.
You can add SQL functions, WHERE, and JOIN statements to a
view and present the data as if the data were coming from
one single table.
A view always shows up-to-date data! The database engine
recreates the data, using the view's SQL statement, every
time a user queries a view.
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