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Home Database The Database Environment See What Others Are Saying!
  • Question
  • Some advantages of the database approach include all, but:


  • Options
  • A. minimal data redundancy.
  • B. improved data consistency.
  • C. improved data sharing.
  • D. program-data dependency.

  • Correct Answer
  • program-data dependency. 


  • More questions

    • 1. Which of the following statements is true concerning subqueries?

    • Options
    • A. Involves the use of an inner and outer query.
    • B. Cannot return the same result as a query that is not a subquery.
    • C. Does not start with the word SELECT.
    • D. All of the above.
    • Discuss
    • 2. When transforming an entity-relationship model into a relational database design, each entity is represented as a table.

    • Options
    • A. True
    • B. False
    • Discuss
    • 3. The document that is used by XSLT to indicate how to transform the elements of the XML document to another format is a(n):

    • Options
    • A. HTML page.
    • B. DOCTYPE procedure.
    • C. stylesheet.
    • D. stored procedure.
    • Discuss
    • 4. An ideal primary key is short, numeric and seldom changing.

    • Options
    • A. True
    • B. False
    • Discuss
    • 5. Outer join is the same as equi-join, except one of the duplicate columns is eliminated in the result table.

    • Options
    • A. True
    • B. False
    • Discuss
    • 6. XSLT processors evaluate each statement in the context of the match that has been made. That is, XSLT processors are:

    • Options
    • A. context oriented.
    • B. procedural oriented.
    • C. object oriented.
    • D. relational oriented.
    • Discuss
    • 7. When two transactions are being processed against the database at the same time they are termed concurrent transactions.

    • Options
    • A. True
    • B. False
    • Discuss
    • 8. The XSLT processor copies the elements of the stylesheet until it finds a command in the format:

    • Options
    • A. SELECT ... FROM ... WHERE.
    • B. {item, action}.
    • C. {for-each select}.
    • D. <HTML>...<\HTML>.
    • Discuss
    • 9. Functional decomposition is the process of breaking down the functions of an organization into greater levels of detail.

    • Options
    • A. True
    • B. False
    • Discuss
    • 10. Whose role is it to determine the requirements and design for a database?

    • Options
    • A. Database analysts
    • B. Database administrators
    • C. Both A and B.
    • D. Neither A or B.
    • Discuss


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