Field properties and table properties allow you to refine the behavior of fields in tables. Using field and table properties, you can control not only what data users enter into a field but also how that data appears in Datasheet view and on forms and reports. The Lookup Wizard makes it very easy for you to work with related tables within databases. Finally, the proper use of indexes can greatly improve the performance of the applications that you build. After this hour, you should be ready to use all these powerful features of tables.