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


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