单项选择题
Which statement is true regarding this setting?（）
A.It drops the connection after the specified number of login attempts fail for any user.
B.It is enforced only if the password profile is enabled for the user.
C.It locks the user account after the specified number of attempts.
D.It drops the connection after the specified number of login attempts fail only for users who have the SYSDBA privilege.
相关考题
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单项选择题
Becauseofapoweroutage，instancefailurehasoccurred.Fromwhatpointintheredologdoesrecoverybeginandwheredoesitend？（）
A.current redo log and inactive redo log
B.checkpoint position to end of redo log
C.beginning of redo log to end of redo log
D.all redo logs before the point of last commit
E.beginning of redo log to checkpoint position -
单项选择题
The /export/home file system is running out of space on c0t0d0s7. You added a new disk to the system and it is named c1t1d0. You need to move the /export/home file system to slice 7 on the new disk. Which command is used to move the data from /export/home to the new disk after booting the server to the single-user milestone？ （）
A.A
B.B
C.C
D.D -
单项选择题
YouhavecreatedanOracle10gdatabasenamedSALES，whichwillbeusedbyanapplicationnamedSalesOrders.UsersoftheSalesOrdersapplicationcomplainthatapplicationresponsetimeisslowwhentheygeneratereports.TheSalesOrdersapplicationaccessesatablethatcontains10millionrows.YoudecidetocreateanindexonthistableusingtheNOLOGGINGoptionsothattheindexcreationprocessiscompletedintheleastamountoftime.WhichofthefollowingisNOTtrueaboutanindexcreatedwiththeNOLOGGINGoption？（）
A. The index can be changed from NOLOGGING to LOGGING
B. The index cannot be recovered even in the ARCHIVELOG mode.
C. The index can only be created if the base table is created with the NOLOGGING option.
D. The index can be recovered if you perform a backup after the CREATE INDEX statement.
