You are creating a Data Quality Services (DQS) solution. You must provide statistics on the
accuracy of the data.
You need to use DQS profiling to obtain the required statistics.
Which DQS activity should you use?
A.
Cleansing
B.
Matching
C.
Knowledge Discovery
D.
Matching Policy
counter-intuitive: it is A
http://www.aiotestking.com/microsoft/which-dqs-activity-should-you-use/
It should be data profiling: https://docs.microsoft.com/en-us/sql/data-quality-services/data-profiling-and-notifications-in-dqs