A. Must be declared
B. Must be raised explicitly
C. Raised automatically in response to an Oracle error
D. None of the above
Databases overall structure is maintained in a file called
What are the types of Calculated columns available ?
Is it possible to Disable the Parameter form while running the report?
If two groups are not linked in the data model editor, what is the hierarchy between them?
Which of the following is not correct about Cursor ?
________clause is an additional filter that is applied to the result.
___________ defines rules regarding the values allowed in columns and is the standard mechanism for enforcing database integrity.
Which command defines its columns, integrity constraint in create table:
What does a COMMIT statement do to a CURSOR
The packaged procedure that makes data in form permanent in the Database is