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Which is an example of an operation that can be performed using ETL but not declarative schema mapping? (A) Caching results (B) Data profiling (C) Sharing work among operators (D) Precomputing

Which is an example of an operation that can be performed using ETL but not declarative schema mapping? (A) Caching results (B) Data profiling (C) Sharing work among operators (D) Precomputing

Management Of Information Security
Management Of Information Security
6th Edition
ISBN:9781337405713
Author:WHITMAN, Michael.
Publisher:WHITMAN, Michael.
Chapter6: Risk Management: Assessing Risk
Section: Chapter Questions
Problem 11RQ
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Question

Which is an example of an operation that can be performed using ETL but not declarative schema mapping?

(A) Caching results

(B) Data profiling

(C) Sharing work among operators

(D) Precomputing

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