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  • Question
  • Sophisticated report generators can


  • Options
  • A. print row-oriented reports
  • B. perform arithmetic operations
  • C. selectively retrieve and print portions of a list
  • D. All of the above
  • E. None of the above

  • Correct Answer
  • All of the above 


  • Database Systems problems


    Search Results


    • 1. An-owner-member set in the CODASYL specifications may have

    • Options
    • A. only one owner but many owner occurrences
    • B. only one member but many member occurrence
    • C. more than one member but only one occurrence per member
    • D. All of the above
    • E. None of the above
    • Discuss
    • 2. A report generator is used to

    • Options
    • A. update files
    • B. print files on paper
    • C. data entry
    • D. All of the above
    • E. None of the above
    • Discuss
    • 3. Which command is used to remove an index from the database in SQL?

    • Options
    • A. DELETE INDEX
    • B. DROP INDEX
    • C. REMOVE INDEX
    • D. ROLL BACK INDEX
    • E. None of the above
    • Discuss
    • 4. When you have finished entering information into a form

    • Options
    • A. the template is written to the data file
    • B. the contents of the form are written to the data file
    • C. the contents of the form can be printed
    • D. All of the above
    • E. None of the above
    • Discuss
    • 5. If the record management system allows you to edit values before they are recorded on disk, you can

    • Options
    • A. correct spelling changes before they are recorded
    • B. change the name of a field
    • C. change the width of a field
    • D. All of the above
    • E. None of the above
    • Discuss
    • 6. A database management system

    • Options
    • A. allows simultaneous access to multiple files
    • B. can do more than a record management system
    • C. is a collection of programs for managing data in a single file
    • D. both (a) and (b)
    • E. None of the above
    • Discuss
    • 7. Which command is used to remove a table from the database in SQL?

    • Options
    • A. DELETE TABLE
    • B. DROP TABLE
    • C. ERASE TABLE
    • D. UNATTACH TABLE
    • E. None of the above
    • Discuss
    • 8. Periodically adding, changing and deleting file records is called file

    • Options
    • A. Updating
    • B. upgrading
    • C. restructuring
    • D. renewing
    • E. None of the above
    • Discuss
    • 9. A file produced by a spreadsheet

    • Options
    • A. is generally stored on disk in an ASCII text format
    • B. can be used as it by the DBMS
    • C. can be used for graphic
    • D. All of the above
    • E. None of the above
    • Discuss
    • 10. The data dictionary tells the DBMS

    • Options
    • A. what files are in the database
    • B. what attribute are possessed by the data
    • C. what these files contain
    • D. All of the above
    • E. None of the above
    • Discuss


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