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服务器UDIMM、LRDIMM、RDIMM三种内存的区别
在服务器领域，目前使用的内存条类型(DIMM)主要有三种：UDIMM、RDIMM和LRDIMM。UDIMMUDIMM：全称UnbufferedDIMM，即无缓冲双列直插内存模块，指地址和控制信号不经缓冲器，无需做任何时序调整，直接到达DIMM上的DRAM芯片。UDIMM由于在CPU和内存之间没有任何缓存，因此同频率下延...
开发笔记 ·2024-12-19

ORA-29510: name, string.string, already used by an existing object
文档解释ORA-29510:name,string.string,alreadyusedbyanexistingobjectCause:ACREATEJAVAcommandattemptedtocreateasource,class,orresourceobjectwithanamethatisalreadyinuse...
IT技术学习 ·2023-07-28

ORA-55339: a virtual model already exists for the specified model-rulebase combination
文档解释ORA-55339:avirtualmodelalreadyexistsforthespecifiedmodel-rulebasecombinationCause:Avirtualmodelwithidenticalcomponentswasalreadypresent.Action:Chooseadiffer...
IT技术学习 ·2023-07-28

ORA-25197: an overflow segment already exists for the indexed-organized table
文档解释ORA-25197:anoverflowsegmentalreadyexistsfortheindexed-organizedtableCause:AnattemptwasmadetoADDOVERFLOWsegmentonanindex-organizedtablethatalreadyhasanoverfl...
IT技术学习 ·2023-07-28

ORA-32409: materialized view log on “string”.”string” already excludes new values
文档解释ORA-32409:materializedviewlogon“string”.”string”alreadyexcludesnewvaluesCause:Thematerializedviewlogontheindicatedtablealreadyexclud...
IT技术学习 ·2023-07-28

ORA-49429: File already exists and OVERWRITE option not specified [string]
文档解释ORA-49429:FilealreadyexistsandOVERWRITEoptionnotspecified[string]Cause:Theclientattemptedtocreateafilethatalreadyexists.Action:EitherremovethefileorusetheOV...
IT技术学习 ·2023-07-28

ORA-47000: Factor Type string already defined
文档解释ORA-47000:FactorTypestringalreadydefinedCause:TheobjectwiththisnameexistsalreadyAction:ChooseauniqueobjectnameandretrytheoperationORA-47000是一个通用错误，称为“因素类型st...
IT技术学习 ·2023-07-28

ORA-25146: EXTENT MANAGEMENT option already specified
文档解释ORA-25146:EXTENTMANAGEMENToptionalreadyspecifiedCause:InCREATETABLESPACE,theEXTENTMANAGEMENToptionwasspecifiedmorethanonce.Action:RemoveallbutoneoftheEXTENT...
IT技术学习 ·2023-07-28

ORA-19674: file string is already being backed up with proxy copy
文档解释ORA-19674:filestringisalreadybeingbackedupwithproxycopyCause:Recoverymanagerattemptedtobackupthespecifiedfilewithproxycopy,butthefileisalreadybeingbackedupb...
IT技术学习 ·2023-07-28

ORA-53002: document name “string” already inserted
文档解释ORA-53002:documentname“string”alreadyinsertedCause:Thespecifieddocumentnamewasfoundintherepository.Action:Specifyauniquedocumentnameandtryagain....
IT技术学习 ·2023-07-28

ORA-24326: handle passed in is already initialized
文档解释ORA-24326:handlepassedinisalreadyinitializedCause:Anattemptwasmadetopassaninitializedhandle.Action:Verifythattheparameterpassedintoretrieveahandledoesnotalr...
IT技术学习 ·2023-07-28

ORA-24243: access control entry (ACE) already exists
文档解释ORA-24243:accesscontrolentry(ACE)alreadyexistsCause:Anaccesscontrolentry(ACE)fortheprincipalwiththesamegrantordenyattributeintheIS_GRANTargumentalreadyexist...
IT技术学习 ·2023-07-28

ORA-46057: Namespace already exists
文档解释ORA-46057:NamespacealreadyexistsCause:Thespecifiedextensiblesecurityapplicationnamespacewasalreadyinexistence.Action:Executethefunctionorprocedurewithadiffe...
IT技术学习 ·2023-07-28

ORA-64104: Column name already used by internal column of the structured component of the XMLIndex.
文档解释ORA-64104:ColumnnamealreadyusedbyinternalcolumnofthestructuredcomponentoftheXMLIndex.Cause:Anattemptwasmadetouseacolumnnamealreadyinusebyaninternalcolumnoft...
IT技术学习 ·2023-07-28

ORA-46272: Subset of audit trail is already deinitialized
文档解释ORA-46272:SubsetofaudittrailisalreadydeinitializedCause:Audittrailwasdeinitializedwhichspansthegivenaudittrailtype.Action:UseDBMS_AUDIT_MGMT.INIT_CLEANUPtoi...
IT技术学习 ·2023-07-28
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