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Which option turns on the –extended-insert?(a) –opt(b) –opti(c) –op(d) –optimizeThis question was addressed to me during an interview.My question is from Loading Data Efficiently in division Query Optimization of MySQL

Answer»

The correct answer is (a) –opt

For explanation: If the –opt option is enabled it TURNS on the –extended-INSERT option, which produces multiple row INSERT statements and some other options that allow the dump FILE to be processed more efficiently.



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