Comparison of B-Tree and Hash Indexes
摘要:
Understanding the B-tree and hash data structures can help predict how different queries perform on different storage engines that use these data structures in their indexes, particularly for theMEMORYstorage engine that lets you choose B-tree or hash indexes.B-Tree Index CharacteristicsA B-tree ind 阅读全文
posted @ 2014-04-04 01:24 Still water run deep 阅读(235) 评论(0) 推荐(0) 编辑