1.

The datadir variable value can be seen using ______________(a) SHOW VARIABLES(b) DISP VARIABLES(c) CONNECT VARIABLES(d) SHOW VARIABLE

Answer» Right choice is (a) SHOW VARIABLES

Explanation: The data directory location is checked by the ‘datadir’ variable. It can be obtained using a ‘SHOW VARIABLES’ statement or a ‘mysqladmin’ variables command, like: SHOW VARIABLES LIKE ‘datadir’.


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