学生把头发染成五颜六色、穿古怪的衣服等是一种个性（行为习惯是个性的主要表现），但学校的纪律不允许，纪律与个性的发展的关系是（）
A. 纪律不会制止个性的发展
B. 纪律会制止个性的发展
C. 纪律只是调控人们的思想
D. 纪律限制不了人们的行为
Whichthreestatementsaretrueaboutthestagesofdatabasestartup？（）
A. DatafilesandredologfilescanberenamedattheMOUNTstage.
B. ControlfilesarereadattheOPENstageforthelocationofdatafiles.
ControlfilesarerequiredtobringthedatabasetotheNOMOUNTstage.
DatafilesandredologfilesaremadeavailabletousersattheOPENstage.
E. Datafilesandonlineredologfilesarecheckedforconsistencywhileopeningthedatabase
Whichcommandisusedtoopenthedatabaseafteranincompleterecovery？（）
A. alterdatabaseopen
B. alterdatabaseopenrepairlog
C. alterdatabaseopenresetlogs
D. alterdatabaseopenresetlog
E. alterdatabaseresetlogsopen
Yourdatabasehasabackupthatwastakenyesterday（Tuesday）between13：00and15：00hours.Thisistheonlybackupyouhave.YouhavelostallthearchivedredologsgeneratedsincethepreviousMonday，butyouhavearchivedredologsavailablefromthepreviousSundayandearlier.Younowneedtorestoreyourbackupduetodatabaseloss.Towhichpointcanyourestoreyourdatabase？（）
A. 13：00onTuesday.
B. 15：00onTuesday.
C. UpuntilthelastavailablearchivedredologonSunday.
D. Toanypoint；alltheredoshouldstillbeavailableintheonlineredologs.
E. Thedatabaseisnotrecoverable.
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