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TeraData NR0-016 Exam Questions
NR0-016 Teradata Application Development V2R5 (Page 3 )

Updated On: 21-Feb-2026
Page 3 of 23
PDF with 108 Questions

Which four factors are important to consider when deciding whether to calculate summary results on demand or to create a summary table? (Choose four.)

  1. Concurrency of users
  2. Typical rows per value
  3. Response time requirements
  4. Complexity of the calculations
  5. Frequency of summary request
  6. Volatility of the column to summarize

Answer(s): C,D,E,F



Why should you create a view with aggregation? (Choose two.)

  1. To reduce query complexity
  2. To minimize macro executions
  3. To improve query performance
  4. To minimize summary table maintenance

Answer(s): A,D



To ensure you are working with current, consistent data, which lock should you recommend form SELECT queries in a multi-user environment with update activity?

  1. Read
  2. Write
  3. Access
  4. Exclusive

Answer(s): A



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






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