Question

Identify the correct statement.
student (ss#, name) is a relation
(2245, John) is an instance of a relation schema
(2245, John) specifies a relation schema
(2245, John) is specfiies a relation and the schema of the relation

Answer 1

The basic information that describes a table or relation is called relation schema.

With the help of data types, column names, relation schema refers to the name of the table.

Thus, in the given options, the correct statement is- (2245, John) specifies a relation schema.