logo

CuriousTab

CuriousTab

Discussion

Home ‣ Database ‣ Database Design Using Normalization See What Others Are Saying!
  • Question

  • One common design problem when designing a database from existing data is the use of a single cell in one column to store multiple values of an attribute.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 

    • More questions

    • 1. One popular classification technique in Business Intelligence (BI) reporting is ________ .

    • Options
    • A. cluster analysis only
    • B. regression analysis only
    • C. RFM analysis only
    • D. both cluster analysis and regression analysis
      • Discuss
    • 2. The goal of database security is to ensure that only authorized users can perform authorized activities at authorized times.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. An entity type is which of the following?

    • Options
    • A. A major category of data about people, place, and things
    • B. The various departments of an organization
    • C. The application software
    • D. The business processes the support the mission of an organization
      • Discuss
    • 4. In OLE DB, a service provider:

    • Options
    • A. does not own data only.
    • B. transforms data through OLE DB interfaces only.
    • C. is both a consumer and a provider of data only.
    • D. All of the above are true of an OLE DB service provider.
      • Discuss
    • 5. SQL Server supports INSTEAD OF, AFTER and BEFORE triggers.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. In a 1:1 relationship, the foreign key is placed in:

    • Options
    • A. either table without specifying parent and child tables.
    • B. the parent table.
    • C. the child table.
    • D. either the parent table or the child table.
      • Discuss
    • 7. Strategic Planning factors do not include which of the following?

    • Options
    • A. Organizational goals
    • B. Critical success factors
    • C. Information engineering
    • D. Problem areas
      • Discuss
    • 8. An intersection table is required to represent M:N relationships.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. A ternary relationship involves how many entities?

    • Options
    • A. 3 or less
    • B. 3
    • C. More than 3
    • D. 3 or more
      • Discuss
    • 10. A disaster recovery plan does not need to include the shipment of database backups to other sites.

    • Options
    • A. True
    • B. False
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.