Question $6(2\mathrm{.}5$ points$)$

KPIs can also be called Correlation Filters.

True

False

Question $7(2\mathrm{.}5$ points$)$

Structured data is information that does not exist in a row and column databases.

True

False

Question $8(2\mathrm{.}5$ points$)$

Search Engines have two kinds of search results: organic and revenue.

True

False