pre-con ed: what's new with ca db2 tools for administration, utilities, performance, and...
TRANSCRIPT
World®’16
What'sNewwithCADB2ToolsAdministration,Utilities,Performance,andRecovery
DhananjayJoshi(DJ)SeniorDirector– ProductManagement,CATechnologies
MFX75E
MAINFRAMEANDWORKLOADAUTOMATION
2 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
Abstract
AttendthissessiontogetacomprehensiveupdateonthelatestenhancementstomainframeDB2®ToolsinareasincludingzIIPenablement,IDAAsupport,real-timediagnostics,performance,100percentonlinereorg,usability,analytics,andversionsupport.LearnhowtotakeadvantageofnewenhancementsandfeaturestokeepyourDB2subsystemsrunningattheiroptimizedbest,pluslearntoptipsthatwillhelpyougetthemostoutofyourproducts.
DhananjayJoshi(DJ)CATechnologies
SeniorDirector,ProductManagement
3 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
Agenda
WHAT’SNEWINRELEASE19
CAADMINISTRATIONSUITEFORDB2FORZ/OS
CAREPORTFACILITYFORDB2FORZ/OS
CAPERFORMANCESUITEFORDB2FORZ/OS
CAUTILITIESSUITEFORDB2FORZ/OS
CARECOVERYSUITEFORDB2FORZ/OS
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2
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4 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
MainframeEconomics
SkillsManagement
BusinessAgility/Automation
SecurityandCompliance
Examples:• Online/HighAvailabilityReorg• FullIBMUnloadIntegration• ReducedcycletimeforDBChangeMgmnt.• Fullyautomatedobjectrecovery
Examples:• AdditionalzIIP offloads(20%-90+%)• Perf.Monitoring– O/HOptimization• CPUreductionduringcloning:(Flashcopy)90+%CPU/elapsedtime
Examples:• RC/QUERY– HGRANTfunction;New
reportsforRowpermission,Columnmasks
Examples:• Simplification• Automation• DB2PerformanceAnalytics
(undervalidation)
CADB2Tools– What’snewinRelease19ValueDelivered
5 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
CAAdministrationSuiteforDB2forz/OS
6 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
CAAdministrationSuiteforDB2forz/OS
§ Additionalchangemanagementautomation,acceleratedDB2VersionSupport– v10/v11exploitationincludingOnlineSchemasupport– DB2v12Toleration
§ Reducedrisks,higherflexibilitywithsupportforIBMUnload
§ Slashdowntime,CPUCosts,elapsedtimeforcloningdatasets
§ Improvedusabilityandcustomerexperience
HighlightsofRelease19
7 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
CAAdministrationSuiteforDB2forz/OS
§ ContinuedstreamliningofprocessesthroughbatchAPIsinRC/Migrator
§ EnhancedUsabilitythroughnewreportdefinitionsandadditionallinecommandsinreports
§ ContinuedsupportforBigDatainitiativesincludingvastlysimplifiedDB2AcceleratorAdministration
HighlightsofRelease19(continued)
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BENEFIT
• CADB2AdmincustomerswhoprefertouseIBMUtilitiescannotinvokeIBMunloadandhavetoperformmanualtasksthataretedious,errorproneandcarryhighrisksofapplicationoutage• Toavoidtheserisks,customersneedtobuyCAFastUnload(resultinginredundantUtilities)ORuselegacyCABPUnloadwhichishighlylimitedinfunctionality
• ProvideanoptionwithinRC/MigratorUtilityProfileServicesthatallowscustomerstoselectIBMUnloadastheirpreferredUnloadtoolthusautomatingtheirprocessesduringDB2schemachanges
• EliminateoutagerisksbyautomatingAdminprocessesduringDB2schemachanges• EnhanceusabilitybyprovidingcustomersflexibilityintheirselectionofUtilities• ImproveDBAproductivitybyeliminatingunnecessarymanualstepswhileprocessingschemachanges
PAIN
SOLUTION
IncreasedFlexibilityandImprovedDBAproductivity
ReducedriskofApplicationOutage
ValueDelivered
SupportforIBMUnloadSignificantlyreducesapplicationoutagerisksassociatedwithschemachanges
9 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
FlashcopySupportduringdatacloningReduceddowntimeandvirtuallyeliminateCPUelapsedtimeduringdatacloning
• CustomersoftenfeeltheneedtoclonedatasetsorDB2objectsforavarietyofreasonsincludingmergingofDB2subsystems• TraditionalcloningmethodsarehighlyCPUintensiveandimpactapplicationavailability
• Furtherimprovedatacloning(datasetorobjectlevel)performanceofRC/Mergerbyleveragingexistingflashcopytherebydrasticallyimprovingthecloningprocessandefficiency
• VirtuallyeliminateCPUelapsedtimebyupto90%orover**• Reducedowntimebyupto90%**
PAIN
SOLUTION
**CustomerProvenresults
BENEFIT
10 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
AcceleratedDB2VersionSupportReduceDB2riskssuchasoutage,performancedegradationanddataloss
• DuetolackofDB2v10andv11exploitationwithinRC/Migrator,DBAsneedtoperformunload,drop,createandloadprocessesforeveryunsupportedDB2change,whichiscumbersome• Themanualchangesalsoincreasethechancesoferrorsthatincreasetheassociatedrisksi.e.applicationoutage,performancedegradationanddataloss
• AccelerateDB2VersionExploitation(mainlyOnlineSchemaChanges)withinRC/MigratorforDB2v10andv11alongwithtolerationforDB2vNext
• Eliminaterisksassociatedwithmanualerrorssuchasapplicationoutage,performancedegradationanddataloss• EnhanceDBAproductivityandusabilitybyfurtherautomatingdatabasechangemanagementtasksforadditionalDB2
functionality
IncreasedDBAProductivity
ReducedrisksofApplicationOutage,Performancedegradation
anddataloss
PAIN
SOLUTION
BENEFIT
11 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
RCMigrator
§ ALTERDSSIZEsupport
§ ALTERTABLEDROPCOLUMN
§ ALTERINDEXBUFFERPOOLtreatedasPendingChange
§ CREATE/ALTERINLINELOBsupport
§ ALTERSEGSIZEDDLsupportw/SyntaxChecker&ImportDDL
§ Runningw/DB211leveloffunctionalityonDB212
DB2VersionSupport
12 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
RCQuery
§ Newreports&Commands§ ContinuedsupportforIDAA- RCQ-1433§ RITURNON/OFFINHDDLCOMMAND§ HGRANT(functionlikeHDDL)§ SmartlyexecutetheTablespaceutilitycommands
– 'COPY','RECOVER','REORG'and'RUNSTATS’fromStorageGroup,Database,TableandViewlevels
§ DB211ArchiveTablesupport§ DB2v12Toleration
LineCommandsandSupport
13 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
RC/Query:IBMDB2AnalyticsAcceleratorsupport
IDAATablelevelfunctions
TableleveladministrationofIDAA
LoadDB2TableintoIDAA
Start/Stop/DisplayandPINGAccelerator
FamiliarRC/Queryinterface
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CAPerformanceSuiteforDB2forz/OS
15 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
CAPerformanceSuiteforDB2forz/OS
§ OptimizedDetectorCollectionengineforreducedoverhead
§ LeveragingzIIPforDetectorCollection
§ ImprovedSubsystemAnalyzerPerformancethroughsampling
§ TighterSYSVIEWandSYSVIEWforDB2(Insight)integration
§ Quickeridentification,analysis&remediationofpoorDB2performance;includingVirtualIndexsupportandInstantREBINDpreview
HighlightsofRelease19
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CAPerformanceSuiteforDB2forz/OS
§ EnhancedDB2versionexploitationandusability,includingonlineandbatchinterfaceusabilitywithinSysviewforDB2
§ ContinuedsupportforIDAA(IBMDB2AnalyticsAccelerator)
§ DB2v12Toleration&SelectiveExploitation
§ Improvecustomerexperiencewitheasierinstallationandconfiguration
HighlightsofRelease19(continued)
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DetectorCollectionEngine:Perf.OverheadreductionLoweroverheadonperformancemetricscurrentlycollected
• Currentdatacollectionishighlyimportantbutcanbecostlyforsomesystemsandapplications
• CustomersmayneedtoturnoffDetectorduringtimesofpeaksystemworkload,thuslosingvisibilityintoperformancemetricswhenitmaybeneededthemost
• NewasynchronouscollectionloweringoverheadinDB2applicationsandimprovingperformance
• HigherzIIPeligibilityasthemajorityofprocessingtooccurinaformatwhichisalwayseligible
• ImproveSystemPerformancemajorityofcollectioneffortshappeninspacewhichisalwayszIIPeligible• ImproveSystemStabilityupdatesfromthecollecteddatahappenoutsideoftheSQLthreadallowingforhigherreliability
Before
After
PAIN
SOLUTION
BENEFIT
18 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
PlanProgramStatement
PlanProgramStatement
CADetectorDetector– SQLCollectionEngineRedesign
CURR
ENT
DB2SQL
SQL
Intercept
CalculateDB2Stats
UpdateStats
SQLExceptions
Xmanager
GatherDB2Info
FUTU
RE
DB2SQL
SQL
Intercept
CalculateDB2Stats
UpdateStats
SQLExceptions
Xmanager
GatherDB2Info
Queue
19 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
SubsystemAnalyzer:Perf.OverheadreductionLoweroverheadonsubsystemperformancemetricscollection
• CurrentGetPage monitoringishighlyimportantbutcanbecostlyforsomesystems• CustomersmayneedtoturnoffSubsystemAnalyzerduringtimesofpeaksystemworkload,thuslosingvisibilityintoperformancemetricswhenitmaybeneededthemost
• ReadonlyNthGetPage activity• Accuratemetricsforobjectswithhighactivity• Goodenoughmetricsforobjectswithlowactivity
• DramaticreductioninCPUoverhead• LessimpactDB2Applications• Customerscannowrunfull-timecollectiontoobtainperformancedata
Highly AccurateSampling Rate Getpage Count------------- ----------------
3% 300,000 or more6% 150,000 or more12% 70,000 or more25% 30,000 or more50% 10,000 or more100% No minimum
Sampling:95%ConfidenceLevel;1%ConfidenceInterval
PAIN
SOLUTION
BENEFIT
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zIIPsupportOffloadeligibleprocessingtolowercosts
• Thecostsofrunningbusinesscriticalapplicationscontinuestogrowwithcomplexityanddatasize• Performancebasedcoderevisionscanonlygosofartolowertheoperatingcost
• LeveragespecialtyzIIPprocessorsasmuchaspossibletolimittheburdenonexpensivegeneralprocessors• OffloadingeligibleprocessingtozIIPenginescanlowerrunningcostsandfreeupgeneralprocessorsforothercriticalprocessing
• LowerCostsunburdengeneraluseprocessorswhenapplicable• MeetSLAsgeneralprocessorswillbeavailablesooneraseligibletasksaremovedontozIIPengines
PAIN
SOLUTION
BENEFIT
21 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
CADB2Tools:zIIPEnablement
CADB2ToolsProductSuite zIIP EnabledProducts zIIPEnablement
Utilities CADatabaseAnalyzer™CAFastUnload®CARapidReorg®
Upto25%(new)Upto50%(new)Upto90% (new)
PerformanceSuite CADetector®CASYSVIEW®forDB2
Upto25%(new)Upto90% (new)IfthecollectedSQLrunsunderzIIP,thecapturedstatisticsalsorununderzIIP
AdministrationSuite CARC/Migrator™ Upto90% (new)TheCloningprocessleveragesflashcopy(featureoftheDASDsoftware)andhasprovidedacustomer98%CPUandelapsedtimesavings(thoughnotdirectlythroughzIIPprocessors)
RecoverySuite CAQuickCopy Upto50%(new)
22 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
IBMDB2AnalyticsAccelerator(IDAA)support
DB2featuresinr18/r19 ValuetoDB2AnalyticsAccelerator(IDAA)customers
ThreadTerminator (ValuePack) VisibilityintoDB2threadsrunningonIDAA
BatchProcessor (ValuePack) IDAAjobscanberuninbatchandautomatedwithouttheneed toalwaysruninteractive
Commandprocessor (ValuePack) ManageIDAAthroughsimpleline commands
Detector&Plan Analyzer (PPA)(Provide FUTUREEXPLAIN/AccesspathinformationforpackageswithoutissuingaREBIND)
HelpfocusonmostexpensivequeriesUnderstandthecost-benefitofQueryAccelerationIllustrate, ifQueryiseligible andboundforaccelerationProvideareasoncode,ifnoteligible i.e.boundforexecutioninDB2
Accell Profiles AbilitytotakeDetectormetrics/statementscapturedandparsethesetoPPA– thenPPAcancreateACCELLPROFILESsimulatinganIDAAappliancewithouthavingoneinstalledandfindstatementswhichwillbenefitfromacceleration
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IBMIDAAsupportinCASYSVIEWforDB2
SYSVIEWforDB2featuresinr18/r19
ValuetoDB2AnalyticsAccelerator(IDAA)customers
Subsystemstatistics ClearvisibilityintoIDAAutilizationbythecurrentandallconnectedDB2subsystems
Accountingstatistics IdentifyworkloadexecutedoreligibleforexecutiononIDAA
Archivetables AnalyzelongertermIDAAutilization
EXPLAINenhancements IdentifySQLstatementsthatareeligibleorwillbeexecutedonDB2accelerator
IDB2ACCTSQLdetails IdentifySQLstatementswithinathreadthatwereexecutedontheDB2Accelerator
Supportfornewsubsystemandthreadlevelstatistics(IFCIDs2/1002and3/148)
Allrelatedreal-time,historyandbatchreportsreviewedandupdatedtoincludeIBMIDAAmetrics
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CADB2PerformanceAnalytics(pre-releaseundervalidation)Gaindeeperinsighttocurrentlycollectedperformancemetrics
• BaseliningandtrendanalysisonDB2isatediousmanualprocess• Trendanalysiscanprovideinsightstoslowdrainswhicharehardtoidentifyandcancauseissuestocriticaloperations
• GeneratebaselinesofyourDB2systemwithanewCAproductwhichwilltaketheperformancemetricsalreadycapturedbyCADB2performancemonitoringsolutions• Spottrendsonyoursystemperformanceoverlongperiodsoftime
• ImproveSystemAwarenessseeyourperformancedatainanewlight• ManagePerformanceseehowchangesinyourDB2systemimpactbaselinesandstandardoperationovertime
PAIN
SOLUTION
BENEFIT
25 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
CAUtilitiesSuiteforDB2forz/OS
26 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
CAUtilitiesSuiteforDB2forz/OS
§ Highperformance,HighavailabilityOnlineReorg
§ CPUcostreductionthroughadditionalzIIPexploitation– FastUnload,OnlineReorg
§ Utilityoptimizationthroughreal-timeprioritizationofObjects
§ DB2v12Toleration
§ Improvedcustomerexperiencewitheasierinstallationandconfiguration
HighlightsofRelease19
27 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
OnlineReorgHighPerformance,Highavailabilitybusinesscontinuityreorg
• CustomershaveincreasinglystrictSLArequirementsfor100%availability• CPUintensiveprocess,includingreorg,areexpensive• RapidReorgfunctionalitytookthedatabaseofflineduringreorg,causingapplicationoutagewhichisunacceptable
• EnhanceRapidReorgwith“OnlineReorg”functionalitywhichperformsdatabasereorganization“online”andleverageszIIPprocessors,thuseliminatingtheapplicationoutagei.e.objectbeingunavailabletoauserorapplicationaswellasreducinggeneralCPUusage
• MinimizeSLApenaltiesrelatedtodatabaseavailability /downtime
• Eliminateoutagerisks throughhighperformance,highavailabilityonlinereorg
• ReduceCPUusagecostsbyoffloadingprocessingtozIIPprocessors
HighAvailabilitythroughOnlineReorg
Reductioninelapsedtimeupto50%throughzIIPenablement**
PAIN
SOLUTION
BENEFIT
28 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
OnlineReorgHighPerformance,Highavailabilitybusinesscontinuityreorg
Release19OnlineReorghighlights:• EliminateQuiesce/SQLtimeouts• FastSwitch/UpdateDBDtoeliminaterename/repair• 64-bitin-memorycachelogging• Also,RapidReorgiszIIP enabledwithover50%offloads*
EliminateQuiesceEliminateRepair
LogApplyMonitorandBufferlogrecordsinto64-bitcacheinmemoryLogRBA
*CustomerandInternalBenchmarkTestshaveshownreductioninCPUtimeofover50%duetozIIP exploitation
29 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
PrioritizedObjectMaintenanceMinimizewasteinexecutionofUtilitiesandimproveefficiencyofsystemusage
• Customershavelimitedmaintenancewindowswhicharedwindling.Itisnecessarytoperformhighestprioritymaintenanceoncriticalobjectsinthatlimitedtimewindow.Todayitisnotpossibleforcustomerstoestablishthosepriorities
• CA’sprioritizedobjectmaintenanceprovidesreal-timeprioritizationofjobswithinthemaintenancewindow.Thisensuresexecutionofthehighestprioritymaintenancejobsandoptimizestheuseofsystemresourceswithinthelimitedmaintenancewindow
• OptimizedCPUUsage:CriticalobjectstakepriorityandmakethemostoptimumuseofCPUcycles• Eliminateongoingmanualeffort: DBAscannowautomaticallyestablishhighprioritycriticalmaintenance• MinimizedRisksoferraticperformancebehaviorandSLApenalties• Efficientuseofmaintenancewindow
Efficientuseofsystemresources,IncreasedDBAproductivity
ReducedCPUCostsMinimizedunnecessaryutility
executioni.e.waste
PAIN
SOLUTION
BENEFIT
30 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
DatabaseAnalyzer
§ ObjectSelectionProfiles– AllowsforaCommon#INCLUDEtobeusedacrossExtracts– CreateObjectlevelextracts
§ DSNACCOXREORGCLUSTERSENSNULLsSupportadded– DB2consistency
§ JOBNameflexibility– Customersneededfornamingconventions
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CARecoverySuiteforDB2forz/OS
32 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
CARecoverySuiteforDB2forz/OS
§ ReduceApplicationoutagesbyprovidingaQuietPointAnalysisreportinCALogAnalyzer
§ ConsistentPointinTimeService
§ AutonomicsthroughAutomatedDropRecoveryofObjects
§ LowerCostofOwnershipbyenhancedlogicandprovidingadditionalzIIPexploitationinCAQuickCopy
HighlightsofRelease19
33 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
CARecoverySuiteforDB2forz/OS
§ AcceleratedVersionSupportforDB2v10,DB2V11andDB2v12toleration
§ Simplify&automatethroughDateandTimeexpressionsandLogLabelfeature
§ SimplifySoftwareUsagebyprovidingasinglekeywordforCAQuickCopytocopytheDB2cataloganddirectory,andBackup&RecoverypredefinedObjectLists.
HighlightsofRelease19(continued)
34 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
DateandTimeExpressionsandLogLabelSimplifysoftwareusageandprovideadvancedautonomics
[DeliveredFeature]• Optionstospecifyalog/timerangeforloganalysisreportingislimitedanddeficient• Difficultfortheusertoeasilysetthepointintimeforrecoveryfromtheerrantbatchjobstream
• DateandTimeExpressionsinCALogAnalyzerandLogLabelinCALogAnalyzer,CAFastRecoverandCAMerge/Modify• Providetheabilitytoname(label)apointinthelogandusethislabeledpointtosetalograngeforloganalysisreportingand/orpointintimeforrecovery• Allowusertospecifyanyvaliddateandtimeexpressioninlogprocessingrangedefinitionforloganalysisreporting
• Convenientandmuchmoreeasierwaytospecifylogpointsforprocessingofbackup/recoverytasksorloganalysisreports• Abilitytocreateautomatedloganalysisreportswhichreducestimetomaintainthem
LOG
START=CURRENTEND=CURRENT TIMESTAMP –
2 HOURSLOG_LABEL_DAILY_REPORT_START
(00CF53875583B4000000)
RECOVER TOLOGLABEL CLEANUP_START
(00CF538D059F31000000)
PAIN
SOLUTION
BENEFIT
35 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
DroppedObjectRecoveryRecoverdroppedobjectinfeweasystepsandminimizeoutage
• Frustratingandhighlymanualprocesstodefine,set-upandrunallstepsnecessarytorecoverdroppedobject• Longtimeofoutageandhighlyerrorproneprocess• Businessdataunusable
• Single,easy-to-useinterfacedodefinedroppedobjectrecoveryscenario• Fullyautomatedprocessofrecoveringobjecttooriginalstate
• Significantcomplexityreductionofdroppedobjectrecoveryscenario• Minimizedoutageofbusinessdata• Removalofhumanerrorfactorfromthedroppedobjectrecoveryprocess
Whatwasdropped
Whenitwasdropped
Objectsrecoveredandfullyfunctional
PAIN
SOLUTION
BENEFIT
36 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
QuietPointAnalysisFindaconsistentrecoverypointinthelogforapointintimerecoveries
• ManyshopsavoidtakingQUIESCEfortheircriticalobjectstosetupproperandconsistentpointofrecovery• DoingaQUIESCEstopsobjectsfromprocessing,delaysapplicationsaccessingthoseobjectsandcauseoutages
• Thereisusuallyashorttimeintervalwheretherewasnoactivityperformedonagroupof(critical)objects.ThistimeintervaliscalledaquietpointandisalogicalconsistentpointofrecoverywhichcansubstituteQUIESCE.• Thissolutionwillscanthelogtofindandreportonallquietpointssuitabletobeusedinarecoveryprocess.
• RemovesoutagesneededwhensettinguprecoverypointsusingQUIESCE• Helpstoidentifylong-runningapplicationsthatarenotcommittingproperlyandimpedeinfindingarecoverypoint
Interval with no activity – Quiet Point
Transactions activity (units of recovery)
PAIN
SOLUTION
BENEFIT
37 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
ConsistentPointinTimeServiceCreateconsistentsnapshotimagecopies
• Createconsistentsnapshotimagecopy• MigrateconsistentdatabetweenDB2subsystems• Doobjectcheck• Allabovecauseunacceptableoutageofbusinesscriticaldata
• Createasnapshotimagecopyandmakeitconsistentbyremovingun-committedandapplyingunwrittenchanges• Databaseobjectisfullyavailableduringwholecopyprocess.
• Createconsistentsnapshotimagecopywithoutanyoutage• MigrateconsistentdatabetweenDB2subsystemswithoutanyoutage• Doobjectcheckwithoutanyoutage• SNAPSHOT/FLASHenabledhardwarewillmaximizespeedoftheprocess,butisnotstrictlyrequired.
PAIN
SOLUTION
BENEFIT
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MainframeandWorkloadAutomation
FormoreinformationonMainframeandWorkloadAutomation,pleasevisit:http://cainc.to/9GQ2JI
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