The power of Access is seen in its ability to demonstrate relationships between multiple tables.  The use of such functions becomes apparent as more and more databases are added. With each database, common areas can be related. These four points are the objectives of this section.  The student will learn what a relational database is and why it should be used.  They will also become more skilled at creating and utilizing relational databases.  Lastly, they will learn how to use the referential integrity tool.