1. In performance management, which two factors might reduce the ability of an application to scale to a larger number of users（）?
   A、the number of data files containing extents belonging to tables updated by a tansaction
   B、issuing multiple savepoints during a transaction
   C、poorly written SQL
   D、poorly trained users who do not commit transactions
   E、the number of tablespaces containing tables updated by a transaction
   在性能管理中，哪两个因素可能会降低应用程序扩展到更多用户的能力()
   答案:CD

版权声明：本文为博主原创文章，未经博主允许不得转载。

oracle