【技术】检查该重新编译的索引需要重新编译的条件：???Rebuild the index when :??- deleted entries represe
【技术】检查该重新编译的索引
需要重新编译的条件：
?
?
?Rebuild the index when :
??- deleted entries represent 20% or more of the current entries
??- the index depth is more then 4 levels
?Possible candidate for bitmap index :
??- when distinctivenessis more then 99%
?
?