ideal indexes meaning in English
理想指数
Examples
- Building the ideal index may give a dramatic performance boost to query performance , but there will be a negative impact whenever there are sql writes to the db2 database insert , update or delete
虽然建立理想化的索引可以显著提高查询性能，但是每当对db2数据库执行sql写操作（ insert 、 update或delete ）时，上述理想化的索引都会有负面的影响。