Question

Which of the following operations cannot be performed on a record in database? (a) Insert (b) Delete (c) Hide (d) Update

Answer 1

The update operation takes an array of record that pairs as input and specified them as ignored with values.

It cannot be compared with performing these operations are ignored because of values.

This could be performed by basic operations using update to record in database. It ensure after generating the data model and first thing to done in ensure.

Answer 2

Answer:

delet is the right answer