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ChallengesforMajorUpgrade/MigrationProjectsMaintainingSLAduringplannedoutageRevenueImpactCustomerExpectationsInterdependencies,IntegrationSynchronizationissuesIncrementaldatamovementSourcedatabaseimpactDataissuesInstantiatingTerabytes/PetabytesStagingareasChangeManagementSpecialHandlingFail-backstrategySystem/ApplicationverificationContinueddatagrowthPossibleTechnologiesEvaluatedforOracleMigrationsExport/ImportFlatfiles/SQL*LoaderDataPumpSynchronousreplicationBackup/RecoveryTransportabletablespacesCross-platformtransportabletablespacesStandbydatabasesOracleStreamsTransactionalDataManagementNonMission-CriticalSystemsHighAvailabilitySystemsTechnologyChoicesforOracleMigrations:ConsiderationsAssumeamoderatetosignificantamountofplanneddowntimeSignificantoverheadonthesourcedatabaseNoongoingmanagementoftransactionsComplex,errorprone,unmanageableMigrationtimedependentonsizeofdataNomanageablefailbackstrategyNoreal-timedataverificationstrategyExport/ImportFlatfiles/SQL*LoaderDataPumpSynchronousreplicationBackup/RecoveryNonMission-CriticalSystemsTechnologyChoicesforOracleMigrations:ConsiderationsTransportableTablespacesNoupdatespossibleNoincrementalsolutionNofailbacksolutionNo9i-10gCrossPlatformStandbyDatabases(logical)Norollingupgradein9iCannotbeusedforheterogeneousmigration/upgradeNoreal-timeverificationsolutionStreamsNorollingupgradein9iLimiteddatatypesupport(e.g.noLONGsupportin9i)Noreal-timeverificationsolutionHeterogeneityverycomplexTransportabletablespacesCross-platformtransportabletablespacesStandbydatabasesOracleStreamsTransactionalDataManagementHighAvailabilitySystemsAvailableSolutions/Techniques&TradeoffsScenario:Unload/LoadExport/ImportBackup/RollForwardTransportableTableSpacesStandbyDatabasesDataguardStreams
GoldenGateTDM8ior9i10gYesYesNoYesNoNoYes8ior9i10gcrossplatformYesYesNoNoNoNoYes8i9iYesYesNoYesNoNoYes8i9icrossplatformYesYesNoYesNoNoYes9i10gRAC/ASMYesYesNoNoNoNoYesNon-Oracle10gYesNoNoNoNoNoYesDowntimeWeeks/DaysHours/MinutesMinutes/SecondsTransactionalDataManagement
Real-timecapture,routing,transformation,delivery,andverificationofdatatransactionsacrossheterogeneousenvironmentswithlowimpact.TDMis:RealtimeMovesdatawithsub-secondlatencyHeterogeneousMovestransactionsacrossdifferentdatabasesandplatformsTransactionalMaintainstransactionintegrityGoldenGatefurtherdifferentiateson:PerformanceHandlesthousandsoftransactionspersecondwithverylowoverheadExtensibility&FlexibilityOpenarchitecture,modularityenableswiderangeofsolutionsReliabilitySupportscontinuousoperationsandavailabilityGoldenGateTDMforOracleDatabaseCaptureLAN/WAN/InternetOracleDatabaseTargetDatabaseBi-directionalTrailfiles:Universaldataformatenablesheterogeneity.Route:NodistanceconstraintsviaTCP/IP.Compression&encryption.Capture:Committedchangesarecaptured(andcanbefiltered)astheyoccurbyreadingthetransactionlogs.Delivery:Appliestransactionaldatawithguaranteedintegrity.CaptureSourceTrailTargetTrailSourceTrailTargetTrailDeliverDeliverCaptureredologOracle8ior9ito10gUpgrades/MigrationsWhatTDMoffers:MinimalimpactandcontinuousavailabilityduringtheprojectTechnologysolutionforeliminatingdatabasedowntimeImprovedcapabilitiesfordataintegrity,accuracyFail-backsolutionintheeventofunexpectedissues/downtimeProven–withcustomersinproductionNoDowntimeMigration:9i10gCross-Platform9iSolarisStartGoldenGateTDM’sCaptureprocessSetupClonedatabase,thenUpgradeto10gCrossplatformtransportabletablespacesmetadataexportUseafulldatabaseNOROWSexport(Views,Packages,etc)19iClone10gSolaris23,4NoDowntimeMigration:9i10gCross-Platform9iSolaris9iClone10gSolaris10gLinuxStartGoldenGateTDM’sCaptureprocessSetupClonedatabase,thenUpgradeto10gCrossplatformtransportabletablespacesmetadataexportUseafulldatabaseNOROWSexport(Views,Packages,etc)Setupanew10gvanillatarget123,456,7CrossplatformtransportabletablespacesmetadataimportFullimportwithIGNOREoptionNoDowntimeMigration:9i10gCross-Platform9iSolaris9iClone10gSolaris10gLinuxStartGoldenGateTDM’sCaptureprocessSetupClonedatabase,thenUpgradeto10gCrossplatformtransportabletablespacesmetadataexportUseafulldatabaseNOROWSexport(Views,Packages,etc)Setupanew10gvanillatarget1258CrossplatformtransportabletablespacesmetadataimportFullimportwithIGNOREoptionStartGoldenGateTDMApplyprocessattarget**SWITCHOVER**(notdepicted)3,46,7NoDowntimeMigration:9i10gCross-Platform9iSolaris10gLinuxStartGoldenGateTDM’sCaptureprocessSetupClonedatabase,thenUpgradeto10gCrossplatformtransportabletablespacesmetadataexportUseafulldatabaseNOROWSexport(Views,Packages,etc)Setupanew10gvanillatarget158CrossplatformtransportabletablespacesmetadataimportFullimportwithIGNOREoptionStartGoldenGateTDMApplyprocessattargetVerifydata(optional)**SWITCHOVER**(notdepicted)StartTDMCaptureattarget(newsource)StartTDMApplyattarget(oldsource)10119iClone10gSolaris23,46,7FailbackcontingencyTDM–inSummaryRealTimeAllowsforhighestapplicationavailability HeterogeneousAllowsmovementacrossplatforms/databasesTransactionalMaintainstransactionalintegrityPerformanceNoimpactonsourcedatabaseDowntimeOnlyincurredduringApplicationswitchoverVerificationRealtime(dual)verificationaftermigrationFailbackWithnodataloss,inrealtimeGoldenGateMajorCustomerExamplesDatabaseand/orPlatformMigrationsinall-Oracleenvironments:Overstock:Oracle9ionLinux
Oracle10gonAIXHPinternaltesting:Oracle9ionHPTru64Oracle9ionHPUXCerner’sMillenniumApplication:Oracle9ionOpenVMSOracle10gonHPUXorAIXMigrationsfromnon-OracletoOracledatabaseenvironments:SabreHoldings:HPNonstop
OracleSiebelonDemand:IBMDB2
OracleIntegratingnon-OracledataintoOracleBIsystems:Dell:OLTPonHPNonStopOracleDataWarehouseAMD:IBMDB2OraclereportingdatabaseGoldenGate’sPartnershipwithOracle:HighlightsOracleCertifiedPartner(worldwide)sincefall2019OracleDatabase11g–betatestpartnerOracleModernizationAlliance–memberpartner(July2019)SiebelCRM-GoldenGateTDMhasValidatedIntegrationOracleDataIntegrator–Provensolutionsforreal-timedataintegrationandwarehousingSolutionFocusAreasforOracleCustomersHighAvailability&DisasterToleranceUnplannedOutages:Live(Hot)Standby“PlannedOutages”:Oracledatabaseupgrades&migrationsApplication,platformmigrationsNon-OracletoOraclemigrationsPerformance&TransactionLoadBalancing:Active-ActiveReal-TimeDataIntegrationReal-TimeDataWarehousing(withtransformationsupport)OffloadLive“Real-Time”ReportingDataConsolidation–OracleDataHubsGoldenGateTDM:HeterogeneitySupportsApplicationsRunningOn…DatabasesO/SandPlatformsCapture:OracleDB2UDBMicrosoftSQLServerSybaseASETeradata
EnscribeSQL/MPSQL/MXDelivery:Alllistedabove
Ingres,MySQLandanyODBCcompatibledatabasesWindows2000,2019,XPLinuxSunSolarisHPNonStopHP-UXHPTRU64IBMAIXIBMz/OSOpenVMSTDMKeyArchitectureFeaturesLog-basedextractionReadstransactionlogsdirectly,enablingadvancedchangeddatacapturewithhighperformanceandminimumimpacttosourcesystems.Routing,flexibletopologiesEnablesuserstosupportvarioustopologies,suchasone-to-one,many-to-one,one-to-many,many-to-many,andbi-directionalmovementofdata.DynamicrollbackandselectiverecoveryPoint-in-timeandselectiverecovery.DatafilteringandtransformationsTableandrowfilteringcanbeappliedbasedonuser-definedcriteria.Userscanmap,enrich,translate,andtransformtransactionaldatainrealtimeasitiscapturedorappliedtotargetsystems.ArchivalandAuditCapabilitiesCustomization:UserExits,StoredProceduresandQueries,MacrosCompressionandEncryptionGoldenGateVeridata™“GoldenGateVeridataisahigh-speed,lowimpactdatacomparisonsolutionthatidentifiesandreportsdatadiscrepanciesbetweentwodatabases,withoutinterruptingthosesystemsorthebusinessprocessestheysupport.”Benefits:ReduceriskexposureandactondatadiscrepanciessoonerSpeedandsimplifyITworkincomparingdatasourcesNodisruptiontobusinesssystemsGoldenGateVeridata™Keyfeatures:SupportforlargedatavolumesComparisonsranwhiledatasourcesarekeptonlineFlexiblereportingfordiscrepancyanalysisUnparalleledspeedandefficiencySelectivecomparisonoptionsOracletoOracleHPNonStoptoNonStopEnscribe&SQL/MPGoldenGateVeridata:HowitWorksTheuserchoosestablesorfilesonthesourceandtargetdatabasesThecomparisonisinitiatedfromtheGUI,commandlineorbatchAsthedatabasescontinuetochange,GoldenGateVeridatareports:PersistentdiscrepanciesIn-flightdatadiscrepancies(userconfigurable)GoldenGateVeridata:ArchitecturalAdvantagesInitialreadandlocalconversiontoadigitalsignature:MaximumspeedMinimalnetworkloadOptionalunstructuredreadandserversidesortingTwostepcomparisoncycleallowsfor:Operationonreplicatedproductionsystemintelligentidentificationof“Inflight”recordsExtremelyfast!Intestingonmoderatehardware25,000rows/secNointerruptionofserviceThankyou.cduncangoldengategoldengateOracle9i
Oracle10gLinux AIXEnterpriseDataWarehouseOracle9i
Oracle10gLinux AIXOracle9i
Oracle10gLinux AIXCaseStudy:Overstock
MultipleEnterpriseSolutionsDriveRevenue,EnhancedBIBusinessChallenges:Minimizedowntimefore-commercesystemsduringdatabase&platformmigrationImproveBusinessIntelligencebyreducingdatalatencyforthedatawarehouse
Gainasingleviewofthecustomertobetterunderstandpurchasinghabits,refinemarketingcampaignstobemoretargeted,andultimatelydrivemorebusinessImplementareliable,in-housedisasterrecoverysolutionGoldenGateSolution:Zerodowntimeduringmigrationprojectfor3business-criticale-commercesystemsEnabledanoperationalTeradataEDWthroughreal-timedataintegrationfrome-commercesystemsHighAvailabilityforTeradatatobalancetransactionloadandenablefailoversolution“AccessingthedatainrealtimeusingGoldenGatewecanimmediatelyseeifwe’reprofitableandifourbusinessprocessesareworking.”
-SamPeterson,SVPTechnology,Overstock
HighAvailability&Real-TimeDataWarehousingAddressingFailbackStopapplicationatnewPrimary(10g)Real-timeTDMsynchronizationensuresoldprimaryissynchronizedSwitchoverApplicationtooldprimary(9i)StartPrimarydatabase9iS
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