What is the capability to combine data from separate sources

What is the capability to combine data from separate sources to gain information?

A. Metadata

B. Inference

C. Aggregation

D. Deadlocking

Solution

Answer C is correct Aggregation is the capability to combine data from separate sources to gain information

Answer A is incorrect because meta data is data about data

Answer B is incorrect because inference attackers occur when authorized users infer information by analysing the data they have access to.

Answer D is incorrect because deadlocking is a database stalemate