21. A database management system
22. Which of the following hardware components is the most important to the operation of a database management system?
23. The PROJECT command will create new table that has
24. To have a file hold a list, it is necessary to
25. Sophisticated report generators can
26. In a _____ a parent record type can be linked to one or more "child" record types, but a child record type can have only one parent.
27. Which two files are used during operation of the DBMS?
28. When using a database management system, the first thing that you must do is to
29. A network schema
30. Which of the following is not a relational database?
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