Query shape consists of a combination of query, sort, and _________ specifications.
A. selection
B. projection
C. collection
D. None of the mentioned
Answer:A
Query shape consists of a combination of query, sort, and _________ specifications.
A. selection B. projection C. collection D. None of the mentioned
Explanation:If an index filter exists for a given query shape, the optimizer only considers those indexes specified in the filter. 10.Which of the following method is overrided by Index filters ?