types:heap table ,cluster,index organized table,partition table
cluster:index cluster(<> between and),hash cluster(=)
partition:range,hash,list,composite
partition pruning
partition-wise join
ps:range(maxvalue新纪录如何整理,add partition?)
本文探讨了数据库中不同类型的表如堆表、簇表、索引组织表及分区表的特点,并介绍了分区策略如范围分区、哈希分区等及其优化手段如分区修剪和分区级联接。
types:heap table ,cluster,index organized table,partition table
cluster:index cluster(<> between and),hash cluster(=)
partition:range,hash,list,composite
partition pruning
partition-wise join
ps:range(maxvalue新纪录如何整理,add partition?)
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