Data warehouse mcq quiz

  • How is a data warehouse?

    A data warehouse is a central repository of information that can be analyzed to make more informed decisions.
    Data flows into a data warehouse from transactional systems, relational databases, and other sources, typically on a regular cadence..

  • What are the components of a data warehouse ____?

    A typical data warehouse has four main components: a central database, ETL (extract, transform, load) tools, metadata, and access tools..

  • A data warehouse serves as a repository to store historical data that can be used for analysis.
  • What is the full form of OLAP? Explanation: The full form of OLAP is Online Analytical Processing.
    It is an interactive system that gives various features to analysts.
3 days agoHere's the list of 45+ Data Warehousing MCQ along with Answers to brush your skills.

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