Learn how to add and remove Primary Keys from an Access database table. The primary key's purpose is to promptly associate data from multiple tables and combine that data.

In Microsoft Access, fields can be added and removed from the list of available fields. Learn how to add or delete a Field in Design View in Access.

I do not believe Jet (the database engine Access uses) supports table-level triggers, so you'll need to use a macro or VBA code in a form to trigger the extra record.

While Access 2003 and 2002 include a wizard for importing data from an Excel file into an Access table, you may want to create a command button that will perform all of the steps of the wizard for ...