The design and allocation of fragments require data about:
A) Frequencies of queries
B) Frequencies of parameter values
C) Frequencies of originating sites for each query
D) All of the above

Question

Quizplus · Accepted Answer

The design and allocation of fragments require data about all of these factors: Frequencies of queries, Frequencies of parameter values, and Frequencies of originating sites for each query. This information is necessary to make informed decisions about which fragments should be placed where to optimize query performance.

The Design and Allocation of Fragments Require Data About