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The maximum number of indexes on MyISAM table is __________(a) 0(b) 1(c) 2(d) more than 1This question was addressed to me in class test.This is a very interesting question from Using Indexing topic in division Query Optimization of MySQL

Answer»

Correct choice is (d) more than 1

To elaborate: In MySQL, for a MYISAM table, there can be more than ONE indexes. The DATA rows of the MyISAM table are stored in a data file and the index values are stored in a SEPARATE index file.



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