YouareusingRMANtoperformacloseddatabasebackupofyourdatabase.YouissuetheseRMANcommands:STARTUPMOUNT;BACKUPFORMAT’/BACKUP/df_%d_%s_%p.bus’DATABASEfilesperset=2;Whichcomponentsareincludedinthebackup?()
A. Onlythedatafiles.
B. Onlythedatafilesandtheonlinelogs.
C. Thedatafiles,controlfiles,andtheonlinelogs.
D. Thedatafilesandcontrolfiles,butnottheonlinelogs.
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霍布斯的理论:人的本性“自我保存、趋利避害”()
A. 自我吹嘘
B. 自高自大
C. 趋苦避乐
D. 趋乐避苦
以下学派对基督教影响很大的是?()
A. 伊壁鸠鲁学派
B. 斯多亚学派
C. 新柏拉图学派
D. 柏拉图学派
WhicharerequiredinitializationparametersinanOracleSharedServerenvironment?()
A. DISPATCHERSandSHARED_SERVERS
B. DISPATCHERSandMAX_DISPATCHERS
C. MAX_DISPATCHERSandMAX_SHARED_SERVERS
D. SHARED_SERVER_SESSIONSandDISPATCHERS
WhichtwostatementsaretrueregardingtheuseofUTF-16encoding?()
A. Enableseasierloadingofmultinationaldata.
B. Usesafixed-widthMultibyteencodingsequence.
C. Asiancharactersarerepresentedinthreecharacters.
D. Usedavariable-widthMultibyteencodingsequence.
Europeancharactersarerepresentedononeortwobytes.