In a data warehousing environment, how is a materialized view refreshed to ensure it contains the latest data? - Study24x7
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Database Management System DBMS
4 followers study24x7 08 Nov 2024 12:30 PM study24x7 study24x7

In a data warehousing environment, how is a materialized view refreshed to ensure it contains the latest data?

A

Refreshing it manually by executing a specific SQL command

B

Automatically, based on a schedule defined within the database management system

C

By triggering a script when the underlying data changes

D

All of the above

Databases
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