Ray Henry knows that being able to run queries is one of the most important benefits of...

Ray Henry knows that being able to run queries is one of the most important benefits of using a DBMS. Now that he has created his database, he is eager to obtain answers to a variety of questions. In the following exercises, you will use the data in the Henry Books database shown in Figures 1-15 through 1-18 in Chapter 1. (If you use a computer to complete these exercises, use a copy of the Henry Books database so you will still have the original data when you complete Chapter 3.) In each step, use QBE to obtain the desired results. You can use the query feature in a DBMS to complete the exercises using a computer, or you can simply write a description of how you would complete the task. Check with your instructor if you are uncertain about which approach to take.

How many book copies have a price that is greater than $20 but less than $25?

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