Question

4.
In database, a relation means a
(A) Domain (B) Tuple
(C) Key
(D) Table​

Answer 1

Answer:

In database A relation means a table

Answer 2

In database, a relation means a table.

Option D.

Explanation:

• A table is composed of any number of rows and specified number of columns which is also referred to as a relation.
• It holds records of various entities grouped under certain attributes.

The other given options are

• Domain is those values that data element contain.
• Single row that contains single record in a table is tuple.
• Key is to identify the record in table.