Which of the following is conducted when useful databases and subscription services available on the web are searched,returning results that do not appear in a Google search?
A)A tertiary search
B)A federated search
C)An indexed search
D)A featured search
E)A diversity search

Question

Quizplus · Accepted Answer

Deep web portals perform federated searches.These search engines select several very useful databases available on the web and conduct your search on those databases.By doing this,they provide high-quality research knowledge designed for professionals.

Which of the Following Is Conducted When Useful Databases and Subscription