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What is difference between materialized view and table?
The difference between table and MV is with table , you can do DML operations which will be seen by other users whereas the changes you do to MV will not be available to others until you update your database server.
What is materialized view and how it is different from view and normal table?
A view uses a query to pull data from the underlying tables. A materialized view is a table on disk that contains the result set of a query. Materialized views are primarily used to increase application performance when it isn’t feasible or desirable to use a standard view with indexes applied to it.
Why is materialized view faster?
Materialized views are faster than tables because of their “cache” (i.e. the query results for the view); in addition, if data has changed, they can use their “cache” for data that hasn’t changed and use the base table for any data that has changed.
Why to use a materialized view instead of a table?
then you can use materialized views to distribute your corporate database to regional sites.
When to use a materialized view?
Materialized views are primarily used to increase application performance when it isn’t feasible or desirable to use a standard view with indexes applied to it. Materialized views can be updated on a regular basis either through triggers or by using the ON COMMIT REFRESH option.
What is the differene between a view and table?
while a table is a database object or an entity
What is the difference between views and materialized views?
The basic difference between View and Materialized View is that Views are not stored physically on the disk. On the other hands, Materialized Views are stored on the disc. View can be defined as a virtual table created as a result of the query expression.