TeraData NR0-015 Exam
NR0-015 Tedatata Design Architecture V2R5 (Page 3 )

Updated On: 7-Feb-2026

Why is it important to have columns follow consistent data types administered at the domain level? (Choose two.)

  1. avoids data conversions
  2. reduces data redistribution
  3. eliminates data compression
  4. eliminates need for constraints
  5. reduces data storage requirements

Answer(s): A,B



When designing a eradata table, what two data demographics should be considered? (Choose two.)

  1. nulls per row
  2. nulls per column
  3. numeric columns per row
  4. rows per value in a column
  5. number of character columns per row

Answer(s): B,D



Which three factors are considered when choosing a column as a primary index? (Choose three.)

  1. sample data
  2. distinct values
  3. frequency of change
  4. minimum rows per value
  5. maximum rows per value

Answer(s): B,C,E



Which three factors are considered when choosing a column as a primary index? (Choose three.)

  1. data type
  2. frequency of access
  3. stability of the data values
  4. distribution across the AMPs

Answer(s): B,C,D



Which two factors are considered in Usage Demographics of a column? (Choose two.)

  1. frequency of change
  2. frequency of loading data
  3. frequency of join access in SQL queries
  4. frequency of value access in SQL queries

Answer(s): C,D






Post your Comments and Discuss TeraData NR0-015 exam prep with other Community members:

Join the NR0-015 Discussion