July2016 cs Q49

0. Consider the following two statements:
(A) Data scrubbing is a process to upgrade the quality of data before it is moved into Data warehouse.
(B) Data scrubbing is a process of rejecting data from data warehouse to create indexes. Which one of the following options is correct?

Answer
Comment
Array

Option : A
Explanation :
Data scrubling is a process to upgrade the quality of data, before it is moved into Data warehouse.Correct
Data scrubling is a process of rejecting data from data warehouse to create indexes.Incorrect

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