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Free NR0-016 Exam Braindumps (page: 4)

Page 3 of 28
PDF with 108 Questions

What are three characteristics of tactical queries? (Choose three.)

  1. Highly tuned
  2. Use direct access path
  3. Multiple tables scanned
  4. Defined response time requirements

Answer(s): A,B,D



Denormalizationis done in which phase of modeling?

  1. Logical
  2. Physical
  3. Dimensional
  4. Extended logical

Answer(s): B



Which three statements are true about the Extended Logical Data Model (ELDM)? (Choose three.)

  1. It contains the business rules of the organization.
  2. It is the main source of information for creating the PDM.
  3. It maps applications and transactions to the related objects.
  4. It provides demographics of data distribution, sizing, and access.

Answer(s): B,C,D



What are three characteristics of third normal form? (Choose three.)

  1. There are no repeating groups.
  2. Indexes are defined on the attributes.
  3. Attributes must relate to the entire foreign key.
  4. Attributes must relate to the entire primary key.
  5. Attributes must relate to the primary key and not to each other.

Answer(s): A,D,E






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