如果她不喜欢我该这么办 » If she does not like me this such managing 优化数据库性能 » Optimizing database performance 那里是武汉比较美的地方了。 » There is Wuhan more beautiful place.
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database performance optimizing 数据库性能优化
Choosing appropriate partitioning keys is essential for optimizing database performance in a partitioned environment based on DB2 software.
选择适当的分区键对于优化基于DB 2软件的分区环境中的数据库性能非常关键。
Tasks include planning and administering the database, tuning for performance and capacity, creating and maintaining indexes and optimizing queries, monitoring, and managing backup and recovery.
任务包括计划并管理数据库、调优性能与容量、创建和维护索引并优化查询、监测、以及管理备份与恢复。
However, the cost of process hopping to the database is still high, thus performance on the data tier is the first place to look when optimizing your code.
然而进程跳跃到数据库的成本依然很高,因此数据层的性能是您在优化代码时首先要考虑的问题。
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