拱坝(arch dam)
第1题:
A.Anerrorwilloccurduringdatabasestartupbecausethesecondparameterisnotvalid.
B.Anerrorwilloccurduringdatabasestartupsinceyouaretryingtocreatearchivedredologsintwodifferentlocations.
C.ArchivedredologswillbecreatedintwodifferentlocationsbytheARCHprocess.
D.ArchivedredologswillbecreatedintwodifferentlocationsbytheLGWRprocess.
E.Neitherparametersettingisvalid,sothedatabasewillnotstartup.
第2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3题:
耻骨弓角度(angle of pubic arch)
第4题:
重力坝(gravity dam)
第5题:
自然堤(natural dam)
第6题:
按照坝体的拱弧半径和圆心位置,通常拱坝可以分为()拱坝和()拱坝。
第7题:
拱坝按厚度比T/H分类,可分为薄拱坝、中厚拱坝和()。
第8题:
拱坝按平面布置型式有()
第9题:
In your database, you may be forced to perform a recovery using the RESETLOGS option during which the redo logs would be reset to sequence number 1. You want to avoid the overwriting of old log files. Which archived log file name format ensures this? ()
第10题:
圆筒拱坝
厚拱坝
单曲拱坝
双曲拱坝
第11题:
等厚拱坝
等半径拱坝
等中心角拱坝
变中心角变半径拱坝
第12题:
第13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14题:
拱坝按拱坝的曲率分()、()。
第15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()。
第16题:
未定义指令异常的C处理函数在()文件中定义。
第17题:
终碛堤(termina lmoraine dam)
第18题:
从拱坝结构型式看,拱坝可分为()和双曲拱坝。
第19题:
关于事故分类中的DAM,哪项说法是不正确的?()
第20题:
Archive file format LOG_ARCHIVE_FORMAT is defined as arch_%s.arc. A week ago, you just archived arch_4.arch to tape, then removed all archived files to save disk space. Yesterday you saw arch_10.arc and arch_11.arc on the disk. Today, you see arch_3.arc in the archive directory. Which two could you happened?()
第21题:
单曲拱坝
重力拱坝
中厚拱坝
薄拱坝
第22题:
第23题:
单曲拱坝
砌石拱坝
双曲拱坝
空腹拱坝