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  1. A correlated subquery is processed as a nested subquery.

  2. A.

     True

    B.

     False

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  3. A regular subquery is processed from the bottom up.

  4. A.

     True

    B.

     False

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  5. Correlated subqueries are similar to a regular subquery.

  6. A.

     True

    B.

     False

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  7. Database redesign is especially difficult if the database has no data.

  8. A.

     True

    B.

     False

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  9. Some organizations take the stand that no application should ever employ the true name of a table.

  10. A.

     True

    B.

     False

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  11. The use of the double NOT EXISTS can be used to find rows that do not match some specified condition.

  12. A.

     True

    B.

     False

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  13. Although creating test databases is a critical and necessary job, there are few career opportunities in this area.

  14. A.

     True

    B.

     False

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  15. Because of the need for extensive knowledge of SQL, many database developers choose to automate the redesign process.

  16. A.

     True

    B.

     False

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  17. The data model produced from the reverse engineering process does not include intersection table data.

  18. A.

     True

    B.

     False

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  19. If a database is built correctly the first time, it will not have to be redesigned.

  20. A.

     True

    B.

     False

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