Computer Science · Data Warehousing
Data warehousing has various characteristics including: (A) Focuses on modelling and analysis of data relating to a specific area (B) Data warehouse is an integration of data from various systems like CRM system, SCM system, etc. (C) The time variant for a data warehouse has a historical perspective for example, past 10-20 years (D) It is non-volatile, i.e., data once stored is not typically updated in an operational manner (E) It is stored temporarily, i.e., data once stored can be frequently updated Choose the most appropriate answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(C), (E) only
- 2(A), (C), (D) only
- 3(A), (B), (C), (D) only✓
- 4(B), (D), (E) only
Correct answer
(A), (B), (C), (D) only
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