Tag: technology

Questions Related to technology

Which function is converts a string to an internal storage format?
technology

  1. I Conv

  2. O Conv

  3. Both

  4. None of the above

Show answer
Correct Option: A

What are the types we have in parallel processing? (Choose Two)
technology

  1. Pipeline

  2. Partitioning

  3. Node

  4. None of the above

Show answer
Correct Option: A,B

What are categories we have in parallel environment? (Choose Two)
technology

  1. Single mode processing

  2. Symmetric multiprocessing

  3. Multi parallel processing

  4. Cluster or MPP

Show answer
Correct Option: B,D

DataStage learns about the shape and size of the system from?
technology

  1. Hash file

  2. System file

  3. Configuration file

  4. None of the above

Show answer
Correct Option: C

Which action is performed using stage variables in a parallel Transformer stage?
technology

  1. A function can be executed once per record

  2. A function can be executed once per run

  3. Identify the first row of an input group

  4. All the Above

  5. None of the above

Show answer
Correct Option: D

We can’t export metadata, such as field definitions of a sequential file?
technology

  1. True

  2. False

  3. Depends on project

  4. Depends on file

Show answer
Correct Option: B

What is the default data type produced by the Aggregator stage?
technology

  1. Integer

  2. Douple precision floating point

  3. Single precision floating point

  4. None of the above

Show answer
Correct Option: B

What partitioning method would yield the most even distribution of the data without duplication?
technology

  1. Entire

  2. Round Robin

  3. Hash

  4. Random

Show answer
Correct Option: B

Job parameters can be used in ________
technology

  1. Constraints

  2. Derivations

  3. Directory and file names

  4. All of the above

Show answer
Correct Option: D

Annotation stage is used for _________ process.
technology

  1. Extraction

  2. Transformation

  3. Loading

  4. Documentation

Show answer
Correct Option: D