Question

The symbol Asterisk (*) in a select query retrieves ______.

विकल्प

• All data from the table

• Data of primary key only

• NULL data

• None of the mentioned

Answer 1

The symbol Asterisk (*) in a select query retrieves all data from the table.

Explanation:

The asterisk (*) in a SELECT query is used to retrieve all columns and their data from the specified table.

SELECT * FROM student;