Multiple choice

A data warehouse is which of the following?

  1. Can be updated by the end users

  2. Contains numerous naming conventions and formats

  3. Organized around important subject areas

  4. Contains only current data

  5. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A data warehouse is a subject-oriented, integrated, time-variant, and non-volatile collection of data. It is designed to support management decision-making by organizing data around key business subjects rather than specific applications.