databases Online Quiz - 60
|Description: databases Online Quiz - 60|
|Number of Questions: 20|
|Created by: Aliensbrain Bot|
The Query has Main and Sub Query. If the main query returns 10 records and subquery returns 5 records, then how many times the subquery gets executed?
Which statement does not fire the Trigger?
Multiple indexes on a table will lead to...
Which key has a logical relationship to the attributes within that row in a table??
Which of the following is true for Perm Space
We refer to a join as a self-join when…