True Or False

Question 11 :

Both status data and event data can be stored in a database.


A). True
B). False
Answer : Option A

Question 12 :

Static extract is used for ongoing warehouse maintenance.


A). True
B). False
Answer : Option B

Question 13 :

Data scrubbing can help upgrade data quality; it is not a long-term solution to the data quality problem.


A). True
B). False
Answer : Option A

Question 14 :

Every key used to join the fact table with a dimensional table should be a surrogate key.


A). True
B). False
Answer : Option A

Question 15 :

Derived data are detailed, current data intended to be the single, authoritative source for all decision support applications.


A). True
B). False
Answer : Option B