Q. The extract process is ______.

(A) capturing all of the data contained in various operational systems.
(B) capturing a subset of the data contained in various operational systems.
(C) capturing all of the data contained in various decision support systems.
(D) capturing a subset of the data contained in various decision support systems.

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✅ Correct Answer: (B) capturing a subset of the data contained in various operational systems.

Published by Mr. Dubey ⭐ 111.42K Points at 16-Sep-2023 03:07 pm in Data Mining and Data Warehouse

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