You are managing an Oracle Database 11g database. You configured the database to run inARCHIVELOG mode. Which two statements are true in this scenario()
A. You must shut down the database instance to perform the backups.
B. You must configure the Flash Recovery Area (FRA) for the database.
C. You can perform complete database backups without closing the database.
D. All the previous closed database backups including control files become invalid after you configure thedatabase to ARCHIVELOG mode.
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SLE的病因有()。
A. 饮酒
B. 遗传因素
C. 着凉
D. 外伤
E. 感染
儒家的仁者素质包括()。
A. 爱人
B. 己所不欲勿施于人
C. 有功
D. 都是