在证明细胞分化是基因选择性表达结果的实验中,分别用成红细胞中珠蛋白基因、输卵管细胞的卵清蛋白
A.Southem杂交
B.Northem杂交
C.Western杂交
D.Southern杂交和Northern杂交
A.Southem杂交
B.Northem杂交
C.Western杂交
D.Southern杂交和Northern杂交
第1题
A.ThetablespacethatcontainstheTRANStableisonline.
B.ThetablespacethatcontainstheTRANStableispermanent.
C.ThetablespacethatcontainstheTRANStableislocallymanaged.
D.ThesegmentspacemanagementofthetablespacethatcontainstheTRANStableismanualinnature.
第2题
A.TheMANDATORYlocationmustbeaflashrecoveryarea.
B.Theoptionaldestinationsmaynotusetheflashrecoveryarea.
C.ThissettingisnotallowedbecausethefirstdestinationisnotsetasMANDATORY.
D.Theonlineredologfileisnotallowedtobeoverwrittenifthearchivedlogcannotbecreatedinthefourthdestination.
第3题
A.Theretentionperiodtosupportflashback
B.Theexpectedlengthofthelongest-runningquery
C.Thenumberofundotablespacesinthedatabase
D.ThesizeoftheFlashRecoveryAreaforthedatabaseinstance
第4题
A.ThesessionisterminatedafterreceivingtheerrorandJIMcancontinuewithhistransaction.
B.SCOTTshouldperformaCOMMITorROLLBACKtoallowJIMtocontinuewithhistransaction.
C.ThesessionisrolledbackafterreceivingtheerrorandJIMcancontinuewithhistransaction.
D.SCOTThastoreexecutethelastcommandinthetransactionafterhecommitsthetransaction.
第5题
A.TheEVENTparameterwasnotset.
B.TheSQL_TRACEparameterissettoFALSE
C.TheEnterpriseManagerGridControlisnotused.
D.TheSTATISTICS_LEVELparameterissettoBASIC
E.TheTIMED_STATISTICSparameterissettoFALSE
第6题
A.redologs
B.controlfile
C.temporaryfilesoftemporarytablespace
D.thelatestbackupofonlythedamageddatafile
E.thelatestbackupofallthedatafilesIntheUSERStablespace
第7题
A.recoverycatalog
B.OracleEnterpriseManagerRepository
C.AutomaticWorkloadRepository(AWR)
D.Oracle10gEnterpriseManagerGridControl
E.AutomaticDatabaseDiagnosticMonitor(ADDM)
第8题
A.MAXSETSIZETO2
B.DEVICETYPEDISKPARALLELISM2
C.RETENTIONPOLICYTOREDUNDANCY2
D.DATAFILEBACKUPCOPIESFORDEVICETYPEDISKTO2
第9题
A.function
B.package
C.procedure
D.databasetrigger
E.anonymousPL/SQLblock
第10题
A. It bypasses the OS file system cache.
B. A separate NFS interface is required for use across Linux, UNIX, and Windows platforms.
C. It uses the operating system kernel NFS layer for user tasks and network communication modules.
D. File systems need not be mounted by the kernel NFS system when being served through Direct NFS.
E. Oracle Disk Manager can manage NFS on its own, without using the operating system kernel NFS driver.
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