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MySQL · all questions

MySQL
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Which operators test whether a subquery returns any rows?

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What is the exec_stmt_ssl written in?

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The SQL mode to check for divide by zero error is . . . . . . . .

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To execute the contents of a query file 'exec.sql' by feeding it to mysql, which command is used?

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Which API provides the lowest level interface to the server?

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Transactional processing requires lesser overhead due to CPU cycles and memory.

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What will be the output of the following MySQL statement "Null OR Null"?

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The module that links DBI to the web is . . . . . . . .

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MEMORY tables do not support BLOB and TEXT indexes.

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Which of the following lines is used to turn on the event scheduler?

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If $a represents an array with numeric indices in PHP, the first element accessed by . . . . . . . .

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The variable that checks for availability of SSL support is . . . . . . . .

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Which option turns on the -extended-insert?

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An embedded application includes the server side and client side.

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To reactivate indexes the command used is . . . . . . . .

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What will be the order of sorting in the following MySQL statement?
SELECT emp_id, emp_name
FROM person
ORDER BY emp_id, emp_name;

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Which keyword is used to create a table as a temporary copy of itself?

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Which function returns NULL if expr1 = expr2?

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What performs a key distribution analysis and stores the distribution for the named table or tables?

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In inner join, result is produced by matching rows in one table with rows in another table.

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