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databases Online Quiz - 94

Description: databases Online Quiz - 94
Number of Questions: 20
Created by:
Tags: databases
Attempted 0/20 Correct 0 Score 0
  1. SELECT DIFFERENT

  2. SELECT DISTINCT

  3. SELECT UNIQUE

  4. SELECT SEPARATE


Correct Option: B
  1. Data about data

  2. Is a subset of a Dataware house

  3. Data collected from various sources

  4. All of the Above


Correct Option: B
  1. It is a primary key for a Dimension table.

  2. It is a system generated sequence numbers

  3. It is a unique key

  4. It is a foreign key for a FACT table.


Correct Option: B
  1. Publishing report through a web portal.

  2. Cleaning of Source data

  3. Data Mining

  4. Forecasting

  5. Statistical Analysis


Correct Option: B
  1. Control-M

  2. Autosys

  3. Version manager

  4. none of the above


Correct Option: C,D
  1. Exporting the universe

  2. Extracting the Universe

  3. Copying the Universe

  4. Exporting and then Extracting Universe


Correct Option: D
  1. integrity check

  2. By coping report query and run in backend(oracle,sql server...)

  3. Both a & b

  4. Neither a nor b


Correct Option: C

What are the user requirements in a universe?

  1. Database connections

  2. key column

  3. metrics

  4. Dimension


Correct Option: A,B,C
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