Which of the following are valid optimization techniques?
A.
Rewrite queries to use indexes
B.
Use EXPLAIN
C.
Use ORDER BY
Which of the following are valid optimization techniques?
Which of the following are valid optimization techniques?
Which of the following are valid optimization techniques?
Which of the following are valid optimization techniques?
A.
Rewrite queries to use indexes
B.
Use EXPLAIN
C.
Use ORDER BY