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INFORMATICA ONLINE TRAINING @ QOTRAININGS INFORMATICA POWER CENTER 8.X Course Content:Description:The Course teaches the fundamentals of Informatica Power center 8.x platform, through onlinetraining and numerous hands-on lab exercises. Students will gain a clear understanding of the product andacquire the solid foundation needed to make them successful Power center developers.Course Duration: 30 hoursPrerequisites: SQL Basics. Software: Informatica, Oracle, Toad Data Warehouse Concepts: • Introduction to Data warehouse • What is Data warehouse and why we need Data warehouse • OLTP vs ODS vs Data warehouse • Dimensional modeling • Star schema/Snowflake schema/Galaxy schema • Dimensions / Facts tables. • Slowly Changing Dimensions and its types. • Data Staging Area • Different types of Dimensions and Facts. • Data Mart vs Data warehouse • DWH Approaches: Ralph Kimball’s vs Bill Inmon’s Informatica Power Center 8.x:Software Installation:Informatica 8.x Server/Client Installation on Windows/Unix.Power Center Architecture and Components: • Introduction to informatica Power Center • PowerCenter 8.x architecture
• PowerCenter 7 architecture vs PowerCenter 8 architecture • Extraction, Transformation and loading process • Power Center tools: Designer, Workflow manager, Workflow Monitor, Repository Manager. • Repository Server and agent • Repository maintenance • Repository Server Administration Console • Security, Repository, privileges and folder permissions • Metadata extensions Power Center Developer Topics:Lab 1- Create a Folder.Source Object Definitions o Source types o Source propertiesLab 2- Analyze Source Data, Import Source.Target Object Definitions • Target types • Target propertiesLab 3- Import TargetsTransformation Concepts • Transformation types and views • Transformation features and ports • Informatica functions and data typesMappings • Mapping components • Source Qualifier transformation • Pre SQL and Post SQL • Mapping validation
• Data flow rulesLab 4 –Create a Mapping, session, and workflowWorkflows • Workflow Tools • Workflow Structure and configuration • Workflow Tasks • Workflow Design and propertiesSession Tasks • Session Task properties • Session components • Transformation overrides • Session partitionsWorkflow Monitoring • Workflow Monitor views • Monitoring a Server • Actions initiated from the workflow Monitor • Gantt chart View and Task view.Lab 6 – Start and Monitor a WorkflowDebugger • Debugger features • Debugger windows • Tips for using the DebuggerLab 7 –The DebuggerExpression transformation • Expression, variable ports, storing previous record values.Different type of Ports
Input/ output / Variable ports and Port EvaluationFilter transformation • Filter propertiesLab 8- Expression and FilterAggregator transformation • Aggregation function and expressions • Aggregator properties • Using sorted data • Incremental AggregationJoiner transformation • Joiner types • Joiner conditions and properties • Joiner usage and Nested joinsLab 9 – Aggregator, Heterogeneous joinWorking with Flat filesImporting and editing flat file sources & TargetsLab Session – Use Flat file as source.Sorter transformation • Sorter properties • Sorter limitationsLab 10 – Sorter • Propagate Attributes. • Shared Folder and Working with shortcuts. • Informatica built in functions.