

MCQOPTIONS
Saved Bookmarks
1. |
What is the advantage of using the %ROWTYPE datatype? |
A. | It is useful to retrieve an entire row from a table. If you do not use the %ROWTYPE datatype, then you have to declare variables for each column separ |
B. | It can be used even if data type of the table columns is not known. |
C. | It ensures that data type of the variable changes dynamically if the underlying table is altered. |
D. | All mentioned above |
E. | Both A & B |
Answer» E. Both A & B | |