Creating an ODI Project and Interface_ Exporting a Flat File to a Table

10/7/2015 CreatinganODIProjectandInterface:ExportingaFlatFiletoaTable

http://www.oracle.com/webfolder/technetwork/tutorials/obe/fmw/odi/odi_11g/odi_project_flatfiletotable/odi_project_flatfiletotable.htm?print=preview&imgs=visible 1/36

ODI11g:CreatinganODIProjectandInterface:ExportingaFlatFiletoaRDBMSTableThistutorialcontainsthefollowingsections:

PurposeTimetoCompleteOverviewScenarioSoftwareandHardwareRequirementsPrerequisitesCreatingaNewProjectwithOracleDataIntegratorCreatingRDBMSSchemaforODITargetDatastoreCreatingaNewODITargetDataserverandthePhysicalSchemaCreatingaNewODITargetModelCreatingaNewODIInterfacetoPerformFlatFiletoRDBMSTableTransformationSummaryResources

PurposeThistutorialwalksyouthroughthestepsthatareneededtocreateaprojectandaninterfaceinOracleDataIntegrator(ODI)toexportaflatfiletoanotherflatfile.

TimetoCompleteApproximately40minutes

OverviewAcommontaskthatisperformedusingODIistoexportdatafromaflatfileandloadthisdataintoRDBMStable.Thistutorialwalksyouthroughthestepsthatareneededtocreateaprojectandaninterfacethatwillimportafiletoastagingarea,performsomeminortransformations,andthenwritethedatatoatable.YoualsoexecutetheinterfaceandverifytheexecutionusingODIOperator.

ScenarioLindaworksasadatabaseadministratorforGlobalEnterprise.InGlobalEnterprise,Lindaisresponsibleforperformingdatabasemanagementandintegrationtasksonvariousresourceswithintheorganization.Inparticular,Lindaisresponsiblefordataloading,transformation,andvalidation.Tobeginworkingonherprojects,LindacreatedthenewMasterrepositoryandWorkrepository.NowLindaneedstocreateaprojectandaninterfacetoexportdatafromasourceflatfile,performtransformations,andloadthisdataintoRDMBStable.



SoftwareandHardwareRequirements

Thefollowingisalistofsoftwarerequirements:

Thesystemshouldincludethefollowinginstalledproducts:OracleDatabase11gOracleDataIntegrator11gR1

Ifnotdonebefore,starttheservicesandcomponentsforOracleDatabase11g

Prerequisites

Beforeyoustartthetasks,makesurethatyoursystemenvironmentmeetsthefollowingrequirements:

1. HaveinstalledOracleDatabase11g.Ifnotdonebefore,starttheservicesandcomponentsforOracleDatabase11g

2. HaveinstalledOracleDataIntegrator11gR1

3. BeforeattemptingthisOBE,youshouldhavesuccessfullycompletedthefollowingOBEs:

ODI11g:CreatingandConnectingtoODIMasterandWorkRepositories.ODI11g:CreatinganODIProjectandInterface:ExportingaFlatFiletoaFlatFile

ToaccesstheseOBEs,clickHERE.

CreatingaNewProjectwithOracleDataIntegratorTocreateanewprojectwithinOracleDataIntegrator,performthefollowingsteps:

1. StartODIDesigner:Start>Programs>Oracle>OracleDataIntegrator>ODIStudio.SelectWORKREP1fromtheLoginNamedropdownlistifnotalreadyselected.EnterSUPERVISORintheUserfieldandSUNOPSISinthePasswordfield.ClickOKtologin.



2. Inthedesignertab,clicktheProjectstab,clickNewProjecticon ,andthenclickNewProject.



3. Onthescreenthatappears,settheNameoftheprojecttoODIexp_FT_RTintheNamefield.TheCodefieldis

filledautomatically.ClickSaveicon .ThenewlycreatedODIexp_FT_RTprojectnowappearsintheProjectstreeview.YouhavenowsuccessfullyaddedanewODIproject.



4. Youexportaflatfiledirectlytoarelationaltabletarget.TheknowledgemodulesrequiredforthisareLKMFiletoSQLandIKMSQLIncrementalUpdate.ToimporttheKMs,expandtheProjecttabintheleftpanel,rightclicktheKnowledgeModulesfolderandselectImportKnowledgeModules.

Note:Inthisexample,thegenericSQLKMsareused.However,specificKMsfortheRDBMStechnologycanbeusedaswell.

5. Onthescreenthatfollows,intheFileName,navigatetoxmlreferencedirectoryasshowninthefollowingscreenshot.ClickOpen.ThefilestoimportshouldappearintheImportKnowledgeModuleswindow.PressandholdtheCTRLkeytoselectIKMSQLtoIncrementalUpdateandLKMFiletoSQL.ClickOK.



6. OnImportReportwindow,clickClose.ExpandtheLoading(LKM)andIntegration(IKM)folders,andvieweachimportedKMinthetreeviewasshownbelow.



CreatingRDBMSSchemaforODITargetDatastoreYouneedtocreateaschematohosttheODIRDBMStargetdatastore.

Note:YoucreatedschemasfortheflatfilesourcemodelintheOBE:"CreatinganODIProjectandInterface:ExportingaFlatFiletoaFlatFile".

Note:IfyoucompletedtheOBE"CreatinganODIProjectandInterface:ExportinganRDBMSTabletoaFlatFile"earlier,youshouldalreadyhaveODI_STAGEschemacreated.Inthiscase,youcanskipStep1andStep2.

TocreateanewRDBMSschemafortheODIdatastore,performthefollowingsteps:

1.StartSQLDeveloper.Youwillcreatethenewschema/userbyexecutingthefollowingSQLcommands:

createuserODI_STAGEidentifiedbyODI_STAGE

defaulttablespaceuserstemporarytablespacetemp

grantconnect,resource,createtrigger,createviewtoODI_STAGE



2. InSQLDevelopercreatenewconnectioncalledODI_STAGE.EnterUsernameasODI_STAGEwithpasswordODI_STAGE.ForSIDenterORCL.ClickTesttoverifyconnection,andthenclickConnect.



3. CreateyourtargettablebyexecutingtheSQLcommandsprovidedbelow.ExpandconnectionODI_STAGE>Tables>TRG_SALES_PERSONandverifythatthetableiscreatedsuccessfully.

Note:YoumayfindthesecommandsinthetextfilefrovidedwiththisOBE.Toaccessthisfile,clickHERE.

CREATEtable"TRG_SALES_PERSON"(

"SALES_PERSON_ID"NUMBER(8,0)NOTNULL,

"FIRST_NAME"VARCHAR2(80),

"LAST_NAME"VARCHAR2(80),

"DATE_HIRED"VARCHAR2(80),

"DATE_UPDATED"DATENOTNULL,

constraint"TRG_SALES_PERSON_PK"primarykey("SALES_PERSON_ID")

)



CreatingaNewODITargetDataserverandthePhysicalSchemaNote:Skipthissection,ifyoucompletedtheOBE"CreatinganODIProjectandInterface:ExportingRDBMSTabletoaFlatFile"earlier.

Afteryoucreatedthenewdatabasetargetdatastore,youneedtocreateanewODItargetdataserverandthePhysicalschema.TocreatetheODItargetdataserverandphysicalschema,performthefollowingsteps:

1. InODI,OpenODITopologyNavigatorandthenselectthePhysicalArchitecturetab.ExpandTechnologies,rightclickOracleandselectNewDataServer.



2. IntheDataServer:Newwindow,enterthevaluesprovidedinthetablebelow.ClicktheJDBCtab.

Parameter Value



Name ODI_STAGE

Instance/dblink(DataServer)ORCL

User ODI_STAGE

Password ODI_STAGE

3.Click forJDBCDriver.SelectOracleJDBCDriver.ClickOK.Click forJDBCUrl,selectjdbc:oracle:thin:@::,andthenclickOK.EdittheUrltoread:jdbc:oracle:thin:@localhost:1521:ORCLforOracleDatabase.Note:DonotcopyandpasteintheJDBCUrlfield.ThismaycauseproblemswithenteringavalidURLstring.



4. ClickTestConnection.Inthewindowthatopens,clickYestosaveyourdata.IntheInformationwindow,clickOK.ClickTesttoverifysuccessfulconnection.ClickOK.

5. ClickExpandOracletechnologynode,rightclickODI_STAGEdataserver,andthenselectNewPhysicalSchema.



6. InSchema(Schema)andSchema(WorkSchema)fieldenteryourODI_STAGEschema.ClickSavebutton.CloseODI_STAGE.ODI_STAGEphysicalschemawindow.IntheInformationwindow,clickOK.



7. OpenLogicalArchitecturetab,expandTechnologies>Oracle.RightclickOracletechnologyandthenselectNewLogicalSchema.



1. NamelogicalschemaODI_STAGE.IntheGlobalcontext,connectthislogicalschematoODI_STAGEphysicalschemaasshownbelow.ClickSavebuttonandthenclosethetabs.



CreatingaNewODITargetModelCreateanewODItargetmodelthatwillbeusedwithinyourODIInterface.TocreateanewODItargetmodel,performthefollowingsteps:

1. OpenODIDesigner.ClickModelstabandselectNewModel.Onthescreenthatappears,enterthevaluesprovidedinthefollowingtable.ClicktheReverseEngineertab.

Parameter Value

Name Oracle_RDBMS1

Technology Oracle

LogicalSchemaODI_STAGE



2. OntheReverseEngineertab,settheContexttoGlobal.ClickSavebuttonandthencloseOracle_RDBMS1tab.



3. IntheModelstab,rightclicktheOracle_RDBMS1model.SelectReverseEngineer.ToverifythattheTRG_SALES_PERSONdatastoreissuccessfullyreversedexpandthemodelasshownbelow.



CreatingaNewODIInterfacetoPerformFlatFiletoRDBMSTableTransformationTocreateanewODIInterfacetoperformflatfiletoRDBMStabletransformation,pefromthefollowingsteps:

1. InODIDesigner,clicktheProjectstab.ExpandyourprojectExportFFRT,andthenexpandFirstFolder.RightclickInterfacesandselectNewInterface.InOptimizationContextfield,selectDevelopment.



2. Onthescreenthatfollows,entertheinterfacenameasINTEXPFFRT.Ifselected,deselecttheStagingAreaDifferentFromTargetcheckbox.ClicktheMappingtab.

3. ClicktheModelstabtodragthesourceandtargettothediagram.DragtheSRC_SALES_PERSON.txtdatastorefromtheFlat_File1modelintotheSourcescontainer.DragtheTRG_SALES_PERSONdatastorefromtheOracle_RDBMS1modelintotheTargetDatastorecontainer.WhenDesignerasksDoyouwanttoperformanAutomaticMapping?clickYes.



4. SetthevaluefortheDATE_UPDATEDcolumninTargetDatastoretoSystemdate.InTargetDatastore,selectDATE_UPDATED.IntheImplementationtab,enterSYSDATE.SelectStagingAreaintheExecuteonsection.MakesurethatActiveMappingcheckboxisselected.



5. SelecttheFIRSTNAMEcolumninTargetDatastoreandeditthemappingtoread:ltrim(SRC.FIRST_NAME).ThisfunctionremovesleftspacesintheFIRST_NAMEcolumn.IntheExecuteonsection,selectStagingArea.ClickOK.RepeatthisstepforcolumnsLASTNAMEandDATEHIRED.Refertothemappingimplementationprovidedinthetablebelow:



Column Mappingimplementation

FIRSTNAME Ltrim(SRC.FIRST_NAME)

LASTNAME Ltrim(SRC.LAST_NAME)

DATEHIRED Ltrim(SRC.DATE_HIRED)



6. ClicktheFlowtab.ClicktheSrcSet_0(FILEGENERIC)datastore.Thepropertiesforthesourceappearbelow.ForLKM,selectLKMFiletoSQLfromtheLKMdropdownlistifnotselected.Nowyouneedtoensurethatthetemporaryobjectscreatedduringtransformationaredeleted.SettheLKMoptionDELETE_TEMPORARY_OBJECTSto:trueasshownbelow.



7. ClicktheTargetdatastore.SelectIKMSQLIncrementalUpdate.SettheIKMoptionFlow_ControltoFalse.Setthe

IKMoptionDELETE_ALLtoTrue.ClickSave .



8.Totestyourinterface,clickExecutebutton .Thefollowingscreenappears.RetainthedefaultsandclickOK.Onthenextscreen,clickOK.

9. OpenODIOperatorandverifythatyourinterfacewasexecutedsuccessfully.InOperator,clickSessionListtab,

selectAllExecutions,andthethenclickrefreshbutton .ViewexecutionresultsforinterfaceINTEXPFFRT.



10. DoubleclickStep12andclicktheExecutiontab.Viewthenumberofrowsinsertedintothetargettable(16).



11. OpentheInterfacetab.SelectMappingtab,rightclickTargetDatastoreTRG_SALES_PERSON,andthenselectData..ViewDatainsertedinthetargettable.CloaeDataEditor.Closetabs.



Summary

Inthistutorial,youhavelearnedhowto:

VerifythePrerequisitesCreateaNewProjectwithOracleDataIntegratorCreateaNewODIModelfortheFlatFileSourceCreateaNewODISourceDatastoreforUsewithODIInterfaceCreateaNewODIModelfortheRDBMSTargetCreateaNewODITargetDatastoreforUsewithODIInterfaceCreateaNewInterfacewithOracleDataIntegratorforaflatfiletoRDBMStabledatatransformations

ResourcesOracleDataIntergator11gDocumentationTolearnmoreabout,refertoadditionalOBEsintheLearningLibrary.

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Creating an ODI Project and Interface_ Exporting a Flat File to a Table