Which two prerequisites are needed for performing workload capture and replay?()
A. Close all sessions performing queries using database links
B. running the database in shared server mode
C. The database on which the workload is replayed has to be a restore of the original database to a specific SCN
D. setting up the directory to capture the workload
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PCOS月经不调的主要表现是()空蝶鞍综合征的常见症状是()排卵性月经失调常伴有()
A. 月经不调
B. 不孕
C. 闭经
D. 痛经
E. 溢乳
鸟类的繁殖比爬行动物优越,其优越性表现在(),(),(),()这样几个方面。
哈罗德一多马模型告诉我们,经济增长必须依赖于储蓄率的提高。( ) 济增
A. 正确
B. 错误
可溶性非淀粉多糖与不溶性非淀粉多糖主要有哪几种?非淀粉多糖有哪些特点?