Which system variable enables mysqld to keep more tables open simultaneously?(a) table_cache(b) max_connect(c) delayed_queue_size(d) max_allowed_packetI had been asked this question in an interview for internship.Asked question is from Storage Engine Configuration in division General MySQL Administration of MySQL

Which system variable enables mysqld to keep more tables open simultan

1.	Which system variable enables mysqld to keep more tables open simultaneously?(a) table_cache(b) max_connect(c) delayed_queue_size(d) max_allowed_packetI had been asked this question in an interview for internship.Asked question is from Storage Engine Configuration in division General MySQL Administration of MySQL
Answer» Correct choice is (a) table_cache To explain I would say: The ‘table_cache’ stores the size of the table cache. Increasing the value enables ‘mysqld’ to keep more TABLES open simultaneously by REDUCING the NUMBER of FILES open and close operations.

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