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(Solved): What is the correct syntax for the notation of optimizer hints? Pick ONE option SELECT / * SEMI ...
What is the correct syntax for the notation of optimizer hints? Pick ONE option SELECT * SEMIJOIN( FIRSTMATCH, LOOSESCAN ) * * FROM table ... SELECT *@ SEMIJOIN( FIRSTMATCH, LOOSESCAN) * * FROM table ... SELECT SEMIJOIN( FIRSTMATCH, LOOSESCAN ) * * FROM table.. SELECT SEMIJOIN( FIRSTMATCH, LOOSESCAN ) * * FROM table ... Clear Selection
Expert Answer
Let us analyze all the options that are been provided here:-Option 1: SELECT /* ! SEMIJOIN( FIRSTMATCH, LOOSESCAN ) / FROM table ...This option is not the correct syntax for optimizer hints. It uses an exclamation mark instead of a plus sign to indicate the hint, and it doesn't enclose the hint in a comment. Therefore, it won't work as an optimizer hint.