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WWW.OFFICE.COM/SETUP BLOGS: INTRODUCTION www.office.com/setup Blogs: Microsoft Access is a database creation and management program. To understand Access, you must first understand databases. In this lesson, you will learn about databases and how they are used. You will familiarize yourself with the differences between data management in Microsoft Access and Microsoft Excel. Finally, you will get a look ahead at the rest of the Access tutorial. Watch the video below to learn more about databases in Access. WHAT IS A DATABASE? A database is a collection of data that is stored in a computer system. Databases allow their users to enter, access, and analyze their data quickly and easily. They're such a useful tool that you see them all the time. Ever waited while a doctor's receptionist entered your personal information into a computer, or watched a store employee use a computer to see whether an item was in stock? If so, then you've seen a database in action. The easiest way to understand a database is to think of it as a collection of lists. Think about one of the databases we mentioned above: the database of patient information at a doctor's office. What lists are contained in a database like this? To start with, there's a list of patients' names. Then there's a list of past appointments, a list with medical history for each patient, a list of contact information, and so on. This is true of all databases, from the simplest to the most complex. For instance, if you like to bake you might decide to keep a database containing the types of cookies you know how to make and the friends you give these cookies to. This is one of the simplest databases imaginable. It contains two lists: a list of your friends, and a list of cookies. An illustration of two lists - www.office.com/setup However, if you were a professional baker, you would have many more lists to keep track of: a list of customers, a list of products sold, a list of prices, a list of orders, and so on.

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