自治区“十三五”时期产业精准扶贫规划基本原则是什么?
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()排架法依据一定的检字方法,按照出版物的书名或编著者名称顺序排架。
You are maintaining your OLTP database in Oracle10g. While observing the performance of the database, you find that the log switch occurs more than once for every 20 minutes, affecting the database performance. Which factor is responsible for frequent log switches?()
A. the value of the UNDO_RETENTION initialization parameter
B. the value of the optimal redo log file size provided by the Redo Logfile Size Advisor
C. the online redo log files size
D. the number of redo log members in a grou
增大比压的方法,一是缩短轴瓦长度,减小轴瓦的()(),另外就是调整轴瓦()。
非营利组织所提供的公共服务大多不收费,即使收费也不采用等价交换的原则。()
A. 正确
B. 错误