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  • Question
  • The following are components of a database except ________ .


  • Options
  • A. user data
  • B. metadata
  • C. reports
  • D. indexes

  • Correct Answer
  • reports 


  • Introduction to Database problems


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    • 1. Which of the following is not considered to be a basic element of an enterprise-class database system?

    • Options
    • A. Users
    • B. Database applications
    • C. DBMS
    • D. COBOL programs
    • Discuss
    • 2. Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?

    • Options
    • A. IDMS
    • B. DB2
    • C. dBase-II
    • D. R:base
    • Discuss
    • 3. SQL stands for ________ .

    • Options
    • A. Structured Query Language
    • B. Sequential Query Language
    • C. Structured Question Language
    • D. Sequential Question Language
    • Discuss
    • 4. An Enterprise Resource Planning application is an example of a(n) ________ .

    • Options
    • A. single-user database application
    • B. multiuser database application
    • C. e-commerce database application
    • D. data mining database application
    • Discuss
    • 5. Because it contains a description of its own structure, a database is considered to be ________ .

    • Options
    • A. described
    • B. metadata compatible
    • C. self-describing
    • D. an application program
    • Discuss
    • 6. A relation is considered a:

    • Options
    • A. Column.
    • B. one-dimensional table.
    • C. two-dimensional table.
    • D. three-dimensional table.
    • Discuss
    • 7. Row is synonymous with the term:

    • Options
    • A. record.
    • B. relation.
    • C. column.
    • D. field.
    • Discuss
    • 8. The different classes of relations created by the technique for preventing modification anomalies are called:

    • Options
    • A. normal forms.
    • B. referential integrity constraints.
    • C. functional dependencies.
    • D. None of the above is correct.
    • Discuss
    • 9. A relation in this form is free of all modification anomalies.

    • Options
    • A. First normal form
    • B. Second normal form
    • C. Third normal form
    • D. Domain/key normal form
    • Discuss
    • 10. One solution to the multivalued dependency constraint problem is to:

    • Options
    • A. split the relation into two relations, each with a single theme.
    • B. change the theme.
    • C. create a new theme.
    • D. add a composite key.
    • Discuss


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