These conflicting operations include: compress, repack, shrink, alter, online index build, truncate, and drop.
这些冲突操作包括：压缩、重新打包、收缩、更改、在线索引构建、截断、以及删除。
In most cases neither of these situations exist, and the hash function will need to compress a larger range of keys into a smaller range of index Numbers.
大多数情况下，这种情况不会发生，哈希函数需要把较大的关键字值范围压缩成较小的数组下标的范围。
You can create an index as compressed, or rebuild it to compress it although there are some restrictions about online rebuilds, rebuilds of partitioned indexes etc.
你可以创建一个压缩索引，或者重建时压缩一个索引(尽管对在线重建、重建分区索引等有一些限制)。
If you compress more columns than you should, the 'compressed' index may be larger than the uncompressed index.
如果压缩了过多的列，“压缩”了的索引可能比未压缩的索引更大。
If you compress more columns than you should, the 'compressed' index may be larger than the uncompressed index.
如果压缩了过多的列，“压缩”了的索引可能比未压缩的索引更大。
应用推荐