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Which of the following best describes ETL in the context of data warehousing?

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Question: Which of the following best describes ETL in the context of data warehousing?

Options:

  1. Extract, Transform, Load
  2. Evaluate, Test, Launch
  3. Execute, Transfer, Log
  4. Extract, Transfer, Load

Correct Answer: Extract, Transform, Load

Solution: 

ETL stands for Extract, Transform, Load, which is the process of moving data from source systems into a data warehouse.

Which of the following best describes ETL in the context of data warehousing?

Practice Questions

Q1
Which of the following best describes ETL in the context of data warehousing?
  1. Extract, Transform, Load
  2. Evaluate, Test, Launch
  3. Execute, Transfer, Log
  4. Extract, Transfer, Load

Questions & Step-by-Step Solutions

Which of the following best describes ETL in the context of data warehousing?
Correct Answer: ETL ka matlab hai Extract, Transform, Load.
  • Step 1: Understand that ETL is an acronym that stands for Extract, Transform, Load.
  • Step 2: Recognize that 'Extract' means pulling data from different source systems, like databases or files.
  • Step 3: Know that 'Transform' involves changing the data into a suitable format or structure for analysis.
  • Step 4: Realize that 'Load' is the final step where the transformed data is placed into a data warehouse for storage and analysis.
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