What is a materialised view?
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Answer / velmurugan uk
Materialised view is a snopshot/Copy of data(where data can
come out of select query) which can be refresed over a
period of time.
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / rashid ansari
materialized view is database object.it just like nomal
view but u can maniputale into mateialized view.when u
fatch data from remotly,materialized view provide fater
fatching data from remote database.when user manipulate on
actual table then simply refersh to materlized view
automatically update materlized view.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / deva
Its the data of the remote database. When we queried for
the data at the remote database/schema, the data/resuls set
is known as the materialized view.
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / riddhi
1) view don't store data whereas mview contains copy of data
2) performance of mview is better then view
3)view contains updated data whereas mview not contain up to date Data because there is an activity of data refresh in mview
| Is This Answer Correct ? | 0 Yes | 0 No |
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