A.人春秋、战国这样的盛世与唐朝盛世是完全不一致的,前者主要表现在文化上、思想上、科技上,后者主要体现在平稳的政治上
B.如果旧有政治体系在激烈的社会变革中土崩瓦解,国家将会变得更有活力、更加先进,所以动乱也有合理的一面
C.弱肉强食的社会环境对中国的历史发展来说是正当的,因为它可以为中国不断注入新鲜的血液
D.乱世有痛苦,但也可以产生灿烂的文明,东晋十六国及南北朝时期虽然战祸连绵,但是文化、科技繁盛,所以不能完全否认其历史意义
第1题
A.owner
B.touser
C.include
D.schemas
E.fromuser
F.transform
G.remap_schema
H.remap_datafile
I.reuse_datafiles
J.remap_tablespace
第2题
A.WhenasuccessfulbackupisrecordedintheRMANrepository,thenabackupofthecurrentcontrolfileisperformed.
B.Whenastructuralchangeismadetothedatabase,thenabackupofthecurrentcontrolfileisperformed.
C.WhenasuccessfulbackupisperformedintheRMANrepository,thenabackupofthespfileisperformed.
D.Whenastructuralchangeismadetothedatabase,thenabackupofthealertlogfilewillbeperformed.
第3题
A.WebsphereDeveloperStudio
B.NetBeans
C.InteliJIDIA
D.JDeveloper
E.Eclipse
F.WebLogicWorkshop
第4题
A.ifatableisnotinacluster
B.ifatablehasanactivetrigger
C.ifatablehasanencrypted
D.ifatablehasacolumnofdatatypeLONGdefinedonit
E.ifatablehasareferentialintegrityconstraintdefinedonit
第5题
A.Thereportwillnotexecute.
B.Thereportwillonlyacceptdestinationtypeofpreviewerorprinter.
C.Printercodeswillbeignored.
D.Onlytheprintercodesthatapplywillbeprocesses.
第6题
A.Thesetvariablecontainsallsixelementsfromthecollcollection,andtheorderisguaranteedtobe preserved.
B.Thesetvariablecontainsonlythreeelementsfromthecollcollection,andtheorderisguaranteedtobe preserved.
C.Thesetvariablecontainsallsixelementsfromthecollcollection,buttheorderisNOTguaranteedtobe preserved.
D.Thesetvariablecontainsonlythreeelementsfromthecollcollection,buttheorderisNOTguaranteedtobepreserved.
第7题
A.Undodataisretaineduntilthenextfulldatabasebackup.
B.Nocommittedundodatawillbeoverwrittenfor10minutes.
C.Committedundodatawillbekeptforeverifnotoverwrittenwithin600seconds.
D.Guaranteesthatrequestedundoinformationareavailableuntiltheinstanceisshutdown.
第8题
A.Compilationfailsbecauseofanerrorinline19.
B.Anexceptionisthrownatruntime.
C.B
D.Compilationfailsbecauseofanerrorinline18.
E.Compilationfailsbecauseofanerrorinline15.
F.Thecoderunswithnooutput.
第9题
A.EXPDPandIMPDParetheclientcomponentsofOracleDataPump.
B.DBMS_DATAPUMPPL/SQLpackagescanbeusedindependentlyoftheDataPumpclients.
C.OracleDataPumpexportandimportoperationscanbeperformedonlybyuserswiththeSYSDBAprivilege.
D.OracleDataPumpimportscanbedonefromtheexportfilesgeneratedintheexportutilityofpreviousversions.
E.EXPDPandIMPDPusetheproceduresprovidedbyDBMS_METADATAtoexecuteexportandimportcommands.
第10题
A.DBMS_MONITOR
B.DBMS_STATS
C.DBMS_SQLTUNE
D.DBMS_ADVISOR
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!