单项选择题
Your database performance has degraded due to frequent checkpointing. What would you do in this scenario？（）
A.make redo log files smaller
B.increase the size of the checkpoint file
C.make the changes as per the advice given by MTTR Advisor
D.make the changes as per the advice given by Checkpoint Advisor
相关考题
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单项选择题
Youwantthesizeofthetablespacetoincreasewhenitisfull.Whichoptionwouldyouuse？（）
A.use automatic extent allocation
B.disable threshold for the tablespace
C.use freelists to manage the free space
D.use automatic segment space management
E.create the tablespace as a bigfile tablespace
F.use the RESIZE clause while creating the tablespace
G.enable AUTOEXTEND for at least one of the data files in the tablespace -
单项选择题
YourdatabaseisinNOARCHIVELOGmodeandalogswitchhappensevery20minutes.OnThursdaymorning，mediafailureresultedincorruptionofadatafilebelongingtotheTOOLStablespace.BackupsaretakenoneverySunday.Whatwouldyoudointhissituation？（）
A.recover using Oracle Flashback Database technology
B.restore the data files from backup and perform a complete recovery
C.restore only the corrupted data file and perform tablespace recovery
D.restore the data files from backup and perform cancel-based recovery
E.restore the entire database from the most recent backup and start the instance and open the database -
多项选择题
YourdatabaseisrunninginNOARCHIVELOGmode.YouwanttoputthedatabaseinARCHIVELOGmode.Whichtwostatementsregardingarchivelogdestinationsaretrue？（）
A.The destination must be global only.
B.A maximum of five destinations can be assigned.
C.A maximum of ten different destinations can be assigned.
D.All the destinations are determined by the server automatically.
E.The destination may be local or remote for a Standby Database.
F.The destination can be changed by setting the LOG_ARCHIVE_FORMAT initialization parameter.
