Data modelling blue prints

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    1..1.3 Message FormatThis shows how the Generic Message Template applies to the Specific Hotel Check-In Event.GenericSupplierDate & TimeCustomer DetailsProducts or ServicesUnit PriceFrom DateTo DateTotal PriceSpecificShangri-la HotelCheck-in Date & TimeBarrys Name and Credit Card DetailsRoomnumberPrice per NightFrom DateTo Date

    PowerCenter provides an environment that allows you to load data into a centralized location, such as a data warehouse or operational data store (ODS). You can

    extract data from multiple sources, transform the data according to business logic you build in the client application, and load the transformed data into fileand relational targets.

    PowerCenter also provides the ability to view and analyze business information and browse and analyze metadata from disparate metadata repositories.

    PowerCenter includes the following components

    The following figure shows the PowerCenter components

    :Informatica domain. The Informatica domain is the primary unit for management and administration within PowerCenter. The Service Manager runs on an Informaticadomain. The Service Manager supports the domain and the application services. Application services represent server-based functionality. The domain supports PowerCenter and Informatica application services. PowerCenter application servicesinclude the PowerCenter Repository Service, PowerCenter Integration Service, Web Services Hub, and SAP BW Service. Informatica Services include the Data Integration Service, Model Repository Service, and the Analyst Service

    PowerCenter repository. The PowerCenter repository resides in a relational database. The repository database tables contain the instructions required to extract, transform, and load data.

    Informatica Administrator. Informatica Administrator is a web application that you use to administer the Informatica domain and PowerCenter security

    .Domain configuration. The domain configuration is a set of relational databasetables that stores the configuration information for the domain. The Service Manager on the master gateway node manages the domain configuration. The domain configuration is accessible to all gateway nodes in the domain.PowerCenter Client. The PowerCenter Client is an application used to define sources and targets, build mappings and mapplets with the transformation logic, and create workflows to r

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    un the mapping logic. The PowerCenter Client connects to the repository throughthe PowerCenter Repository Service to modify repository metadata. It connects tothe Integration Service to start workflows.

    PowerCenter Repository Service. The PowerCenter Repository Service accepts requests from the PowerCenter Client to create and modify repository metadata and accepts requests from the Integration Service for metadata when a workflow runs.

    PowerCenter Integration Service. The PowerCenter Integration Service extracts data from sources and loads data to targets.Web Services Hub. Web Services Hub is agateway that exposes PowerCenter functionality to external clients through webservices.

    SAP BW Service. The SAP BW Service extracts data from and loads data to SAP NetWeaver BI. If you use PowerExchange for SAP NetWeaver BI, you must create and enable an SAP BW Service in the Informatica domain.

    Reporting Service. The Reporting Service runs the Data Analyzer web application.Data Analyzer provides a framework for creating and running custom reports anddashboards.

    Reporting and Dashboards Service.The Reporting and Dashboards Service runs the JasperReports application. You can view the PowerCenter and Metadata Manager reports from JasperReports Server. You can also launch the reports from the PowerCen

    ter Client and Metadata Manager to view them in JasperReports Server.

    Metadata Manager Service. The Metadata Manager Service runs the Metadata Managerweb application. You can use Metadata Manager to browse and analyze metadata from disparate metadata repositories. Metadata Manager helps you understand and manage how information and processes are derived, how they are related, and how they are used. Metadata Manager stores information about the metadata to be analyzed in the Metadata Manager repository.

    SourcesPowerCenter accesses the following sources:

    Relational. Oracle, Sybase ASE, Informix, IBM DB2, Microsoft SQL Server, SAP HANA

    , and Teradata

    .File. Fixed and delimited flat file, COBOL file, XML file, and web log.

    Application. You can purchase additional PowerExchange products to access business sources such as Hyperion Essbase, WebSphere MQ, IBM DB2 OLAP Server, JMS, Microsoft Message Queue, PeopleSoft, SAP NetWeaver, SAS, Siebel, TIBCO, and webMethods.

    Mainframe. You can purchase PowerExchange to access source data from mainframe databases such as Adabas, Datacom, IBM DB2 OS/390, IBM DB2 OS/400, IDMS, IDMS-X, IMS, and VSAM.

    Other. Microsoft Excel, Microsoft Access, and external web services.

    TargetsPowerCenter can load data into the following targets:

    Relational. Oracle, Sybase ASE, Sybase IQ, Informix, IBM DB2, Microsoft SQL Server, SAP HANA, and Teradata.

    File. Fixed and delimited flat file and XML.

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    Application. You can purchase additional PowerExchange products to load data intobusiness sources such as Hyperion Essbase, WebSphere MQ, IBM DB2 OLAP Server, JMS, Microsoft Message Queue, PeopleSoft EPM, SAP NetWeaver, SAP NetWeaver BI, SAS, Siebel, TIBCO, and webMethods.

    Mainframe. You can purchase PowerExchange to load data into mainframe databases such as IBM DB2 for z/OS, IMS, and VSAM.

    Other. Microsoft Excel, Microsoft Access, and external web services.

    You can load data into targets using ODBC or native drivers, FTP, or external loaders.

    This blog a one stop destination for all best-in-class Informatica PowerCentertutorials and guides

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    Informatica PowerCenter Designer GuideInformatica PowerCenter Mapping Analyst for Excel GuideInformatica PowerCenter Mapping Architect for Visio GuideInformatica PowerCenter Performance Tuning GuideInformatica PowerCenter Repository Reports GuideInformatica PowerCenter Repository GuideInformatica PowerCenter Transformation GuideInformatica Using PowerCenter Reports GuideInformatica PowerCenter WebServices Provider Guide

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