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Home ‣ Database ‣ XML and ADO.NET See What Others Are Saying!
  • Question

  • Datasets which reside on the user's hard drive are created by ADO.NET to facilitate the transformation of XML documents to and from relational database constructs.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 

    • More questions

    • 1. An advantage of the database approach is the creation of maximum data redundancy.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. When mapping a regular entity into a relation which of the following is true?

    • Options
    • A. One relation is created.
    • B. Two relations are created.
    • C. Three relations are created.
    • D. Four relations are created.
      • Discuss
    • 3. A pointer is a detailed coding scheme recognized by system software for representing organizational data.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. Fact tables are which of the following?

    • Options
    • A. Completely denoralized
    • B. Partially denoralized
    • C. Completely normalized
    • D. Partially normalized
      • Discuss
    • 5. What SQL structure is used to limit column values of a table?

    • Options
    • A. The LIMIT constraint
    • B. The CHECK constraint
    • C. The VALUE constraint
    • D. None of the above is correct.
      • Discuss
    • 6. Which of the following is a way to create and modify tables using SQL Server?

    • Options
    • A. Write SQL code using either CREATE or ALTER SQL statements only.
    • B. Use the graphical facilities of SQL Server Enterprise Manager only.
    • C. Both of the two methods above will work.
    • D. Neither of the two methods above will work.
      • Discuss
    • 7. For a number of reasons, normalizations is not often an advantage for a(n) ________ database.

    • Options
    • A. read-only
    • B. updateable
    • C. either a read-only or an updateable
    • D. None of the above is correct.
      • Discuss
    • 8. JDBC Type 1 drivers are JDBC-ODBC bridge drivers.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. Multivalued dependencies create harmless anomalies that should be noted, but do not always need to be eliminated.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. To update an SQL view, the DBMS must be able to associate the column(s) to be updated with:

    • Options
    • A. a particular column in a particular underlying table.
    • B. a particular column in a particular row.
    • C. a particular row in a particular underlying table.
    • D. None of the above is correct.
      • Discuss

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