Question
(a) Data scrubling is a process to upgrade the quality of data, before it is moved into Data warehouse.
(b) Data scrubling is a process of rejecting data from data warehouse to create indexes.
Which one of the following options is correct ?
a.
(a) is true, (b) is false
b.
(a) is false, (b) is true
c.
Both (a) and (b) are false
d.
Both (a) and (b) are true
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Q. Consider the following two statements : (a) Data scrubling is a process to upgrade the quality of data, before it is moved into Data warehouse. (b) Data scrubling is a process...
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