Q. To convert an int to string, the function is _________________

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Q. To convert a string to an int, the function is _________________

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Q. To maintain performance of tables having variable length rows, which statement is used?

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Q. Which of these columns are faster?

Variable length, Fixed length

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Q. Which of these take more space?

Variable length columns, Fixed length columns

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Q. To minimize disk I/O, which of these should be chosen?

CHAR, VARCHAR

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Q. Avoiding NULL in columns may make queries simpler.

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Q. Which of these can be used to generate hash values?

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Q. IP numbers can be represented as _________________

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Q. Bulk loading is less efficient than single row loading.

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Q. Loading is faster when a table has no indexes than when it is indexed.

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Q. Which is more efficient?

LOAD DATA, INSERT

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Q. Without LOCAL, LOAD DATA is _________________

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Q. Which option turns on the –extended-insert?

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Q. Which table option for MyISAM tables reduces index flushing?

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Q. Which option repairs MyISAM tables automatically after they open?

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Q. The option which delays index flushing for slave server is _________________

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Q. TO enable the compressed client/server protocol the option is _________________

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Q. To reactivate indexes the command used is _________________

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Q. Which of these has higher priority?

writes, reads

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