8/8/2019 Obiee Class 2

http://slidepdf.com/reader/full/obiee-class-2 1/2

1)MetadataLayer:Repository,RPD:interfacewithWarehouse/OLAPorsometimeOLTPalso...2)UI:Webcat:reports,dashboard,ibots,filets,prompts

SOurce/LegacySystems/OLTP---->Warehouse/OLAPsystem-------->OBIEErepository(metadatalayer)--------->UI(Webcat)

A)Repository:-------------------------------1)interfacewithmetadata2)createaODBCconnectionorTNSentryforthatdatasource..throughRPDusethatODBCortnsentrytoaccessmetadataorwarehouse3)3Layers:Physcial,BusinessandModel,Presentation

PHysical:Importthemetadata,createconnectionpool(containconnectiondetailsofthedatasource),createphycialjoinsbetweendimandfacttables,AliasBMM:insertbusinesslogicsandcreatelogicaldimensionandfacttables,logicalorcomplexjoins,dimensionalhierarchyPresentation:youdesignthetablesandcolumnsandcreatepresentationcatalog

B)UI(Webcat):---------------------------------SubjectArea=PresentationCatalogofpresentationlayerAnswers:Youcreatereportshere

SubjectArea:Eachbusinessprocessshouldhaveasubjectareaanditsacombinationoftablesandcolumns.Andnameandstructureofthesubjectareaisexactlysamelikeprersenataionlayercatalog

Dashboard:containerofreports

Filters:tofilteroutdatainreports

Prompts:TOenableusersprovidethequerycriteria

ibots:schedulethejobs

C)Servers:-----------------OracleBIServer:Takescareoftherepository/metadata/rpdlayerOracleBIPresentationServices:UIOracleBISchedulerserver:IbotsOracleBICLusterServices:ClusterArchitecture

ApplicationServer:Oc4j:oraclecontainerforJava-->WebshepehreorTomcatApach

eforthis

D)FolderStructures:--------------------------------------------OracleBI:WHichishavingallthecomponenetsofRepository/RPD/Meatdatalayer:OracleBIserverOracleBIdataFolder:whichtakescareofalltheUI/webcatalog/webcatobjects:OracleBiPresentationServices

E)BIPublisher:PixelPerfectReporting

RepositoryOnlineandOffline:-

-----------------------------------------------repositoryarenothingbutfilesandyoucancreatemultiplerepositories.Butatatimeonlyonerepositorycanbeonline.

8/8/2019 Obiee Class 2

http://slidepdf.com/reader/full/obiee-class-2 2/2

Onlinemode:youcanseethecontentoftherepositoryinUI

Conditions:-------------------------

1)OracleBiservermustberunning

2)Repositoryshouldbeinsidec:/oracleBI/server/repositoryfolder

3)ThenameshouldbementionedinNQSconfig.INIfile

OfflineMode:1)OracleBiserverisnotrunning

2)ParticularrepositorynameisnotmentionedinNQSconfig.ini