Question

Rahul wants to set a primary key to his tables . Help him with different conditions he should kept in mind before creating a primary key of the table . (0.5 Points) Should not have duplicate values
Cannot be left blank
Can be a combination of 2 fields
All of these​

Answer 1

Answer:

Set the primary key using fields you already have in Access

Open the database that you want to modify.

In the Navigation Pane, right click the table in which you want to set the primary key and, on the shortcut menu, click Design View. ...

Select the field or fields that you want to use as the primary key.