Question

where auto number in access can be used ??​

Answer 1

Explanation:

In Access, open the database that you want to modify.

In the Navigation Pane, right-click the table to which you want to add the primary key, and click Design View. ...

Locate the first available empty row in the table design grid.

In the Field Name field, type a name, such as CustomerID.

Answer 2

Answer:

AutoNumber is a type of data used in Microsoft Access tables to generate an automatically incremented numeric counter. It may be used to create an identity column which uniquely identifies each record of a table. Only one AutoNumber is allowed in each table. The data type was called Counter in Access 2.0