Which statement is true regarding online redefinition for the migration of BasicFile LOBs to SecureFile LOBs?() A. It cannot be done in parallel.B. It can be done at the table level or partition level.C. It does not require additional storage because the operation is done online.D. Local and global indexes are maintained automatically during the operation.
Which statement is true regarding online redefinition for the migration of BasicFile LOBs to SecureFile LOBs?()
A. It cannot be done in parallel.
B. It can be done at the table level or partition level.
C. It does not require additional storage because the operation is done online.
D. Local and global indexes are maintained automatically during the operation.
相关考题：
A spokesman said: ―We have no comment _______ the publication of these photographs.‖ (A) regarded(B) regard(C) regarding(D) to regard
Evaluate the following command:SQLALTER SYSTEM SET db_securefile = ‘IGNORE‘;What is the impact of this setting on the usage of SecureFiles?() A. It forces BasicFiles to be created even if the SECUREFILE option is specified to create the LOBB. It forces SecureFiles to be created even if the BASICFILE option is specified to create the LOBC. It does not allow the creation of SecureFiles and generates an error if the SECUREFILE option is specified to create the LOBD. It ignores the SECUREFILE option only if a Manual Segment Space Management tablespace is used and creates a BasicFile
Evaluatethefollowingcommand:SQLALTERSYSTEMSETdb_securefile=’IGNORE’;WhatistheimpactofthissettingontheusageofSecureFiles?() A.ItforcesBasicFilestobecreatedeveniftheSECUREFILEoptionisspecifiedtocreatetheLOBB.ItforcesSecureFilestobecreatedeveniftheBASICFILEoptionisspecifiedtocreatetheLOBC.ItdoesnotallowthecreationofSecureFilesandgeneratesanerroriftheSECUREFILEoptionisspecifiedtocreatetheLOBD.ItignorestheSECUREFILEoptiononlyifaManualSegmentSpaceManagementtablespaceis usedandcreatesaBasicFile
下列E-mail地址合法的是( )A．shjkbk@online.sh.cnB．shjkbk.online.sh.cnC．online.sh.cn@shjkbkD．cn.sh.online.shjkbk
以下合法的E-mail地址是（ ）。A．shjkbk@online．sh．cnB．shikbk．online．sh．cnC．online．sh．cn@shkbkD．cn．sh．online．．shikbk
Oracle9iprovidesadatabasepackagecalleddbms_redefinitiontoperformanonlinerebuildofatable.Whichtwostepsareyourecommendedtodopriortoissuingthedbms_redefinition_start_redeftableprocedurecall?() A.Grandprivilegesontheinterimtable.B.Invokethedbms_redefinition.can_redef_tableprocedure.C.Invokethedbms_redefinition.sync_interim_tableprocedure.D.Createanytriggers，indexes，orconstraintsontheinterimtable.E.Createanemptyinterimtablewithallthedesiredcharacteristics.
Import for the first three months this year is larger than that for the__________period last year.A.relatingB.concerningC.correspondingD.regarding