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The data directory subdirectory that corresponds to the nbdinfo database is ______________(a) mysql(b) performance_schema(c) sys(d) nbdinfoThis question was posed to me in semester exam.This is a very interesting question from Structure of the Data Directory topic in division MySQL Data Directory of MySQL

Answer» CORRECT choice is (b) performance_schema

The BEST explanation: The SYS directory corresponds to the sys SCHEMA. It provides a SET of objects to interpret Performance Schema information. The ‘performance_schema’ directory corresponds to the Performance Schema.


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