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In this lesson you'll learn whether to use text or number fields, depending on the situation. We'll also discuss using AutoNumbers to create unique identifiers (IDs) for all of the records in a table. This is called a Primary Key field, and you'll learn why they're very important. Topics in Lesson 5 include: Text or Number? Long Integer, Double, Why use an ID field? How to move a field in the table, Save your table, Table naming conventions, Primary Key Watch all 13 videos in this series on YouTube via this Playlist: http://goo.gl/aK4Ra4 Learn more about Microsoft Access at http://599CD.com/XAC13B2YT