What is Materialized View? In What Scenario we Use
Materialized View?
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Answer Posted / thanigesan.m
view is a virtual table that doesn't exist in rdbms,it is
associated with the SELECT statement materialized is also same
like the view but it exist in rdbms.
we use materialized view
e.g if we r having a table with 4 columns
empno ename sal comm
33 xxxy 1000 234
we can create a materialized view as totalsal by sum that 2
columns....
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