拱坝(arch dam)
第1题:
A单曲拱坝
B砌石拱坝
C双曲拱坝
D空腹拱坝
第2题:
A.Anerrorwilloccurduringdatabasestartupbecausethesecondparameterisnotvalid.
B.Anerrorwilloccurduringdatabasestartupsinceyouaretryingtocreatearchivedredologsintwodifferentlocations.
C.ArchivedredologswillbecreatedintwodifferentlocationsbytheARCHprocess.
D.ArchivedredologswillbecreatedintwodifferentlocationsbytheLGWRprocess.
E.Neitherparametersettingisvalid,sothedatabasewillnotstartup.
第3题:
A.它的完整写法是Damageinc ident
B.它指的是财产损失事件
C.DAM事件中肯定也伴随其他伤害事故的发生
D.DAM事件属于负面HSSE指标
第4题:
耻骨弓角度(angle of pubic arch)
第5题:
Inyourdatabase,youmaybeforcedtoperformarecoveryusingtheRESETLOGSoptionduringwhichtheredologswouldberesettosequencenumber1.Youwanttoavoidtheoverwritingofoldlogfiles.Whicharchivedlogfilenameformatensuresthis?()
A.%t_%s.dbf
B.arch_%t.arc
C.arch_%d.arc
D.arch_%t_%d.arc
E.arch_%d_%s_.dbf
F.arch_%t_%s_%r.arc
第6题:
Youwanttosetthefollowinginitializationparametersforyourdatabaseinstance:LOG_ARCHIVE_DEST_1=’LOCATION=/disk1/arch’LOG_ARCHIVE_DEST_2=’LOCATION=/disk2/arch’LOG_ARCHIVE_DEST_3=’LOACTION=/disk3/arch’LOG_ARCHIVE_DEST_4=’LOCATION=/disk4/archMANDATORY’Identifythestatementthatcorrectlydescribesthissetting.()
A.TheMANDATORYlocationmustbeaflashrecoveryarea.
B.Theoptionaldestinationsmaynotusetheflashrecoveryarea.
C.ThissettingisnotallowedbecausethefirstdestinationisnotsetasMANDATORY.
D.Theonlineredologfileisnotallowedtobeoverwrittenifthearchivedlogcannotbecreatedinthefourthdestination.
第7题:
YouhaveconfiguredflashrecoveryareainyourdatabaseandyousetthefollowingInitializationparametersforyourdatabaseinstance:
LOG_ARCHIVE_DEST1=,,LOCATION=/disk1/archMANDATORY’
LOG_ARCHIEVE_DEST2=,,LOCATION=/disk2/arch’
LOG_ARCHIVK_DEST_3=,,LOCATION=/diSk3/arch
LOG_ARCH1VK_DEST_4=’LOCATION=/disk4/arch’
LOG_ARCHIVE_MIN-SUCCEED_DEST=2
Whilethedatabaseinstanceisfunctional,yourealizedthatthedestinationsetbythe
LOG_ARCHIVE_DEST_IparameterIsnotavailableforthearchivedredologfiletobecreatedin.Allredologgroupshavebeenused.
Whathappensinaneventoflogswitch?()
第8题:
A单曲拱坝
B重力拱坝
C中厚拱坝
D薄拱坝
第9题:
拱坝按拱坝的曲率分()、()。
第10题:
室温下下列物质分别与硝酸银溶液作用,能立即产生白色沉淀的是()。