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Arani Consulting

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Informatica PowerCenter is highly scalable, highly available, high-performance software for accessing and integrating data from virtually any business system, in any format, and delivering that data throughout the enterprise at any speed.
Informatica PowerCenter provides access to more enterprise datatypes than any other technology on the market. Complemented by Informatica PowerExchange and the suite of PowerCenter Options, Power Center lets you access virtually any and all enterprise datatypes

       OLTP System
  • Dataware house
  • Different Definitions of datawarehouse
  • Difference between OPERATIONAL DS AND DWH
  • Types of ETL
  • Data Extraction & DataTransformation
  • Data Merging
  • Data Loading
  • Types of Data loading
  • Data Aggregation
  • Datawarehouse Approaches
  • Top down approach and Bottom up approach
  • DW Life cycle
  • DW-database design
  • Star schema and Snow flake schema
  • Dimensional modelling
  • Facts and dimensions
  • Granuality
  • Types of Dimensions
  • Types of fact table
  • Types of Olap
 Power center Administration
  • Informatica Power center architecture
  • Power center components
  • ETL Plan
  • Power center Clients
  • Desiginer
  • Workflow manager
  • Work Flow monitor
  • Workflow manager
  • Repository manager
  • Power center repository
  • Administrative tool
  • Repository services
  • Integration services
  • Power center domain
  • Application services
  • Concept of nodes and grid
  • Service manager
  • Power center administration console

Repository Administration

  • Creating Repository Users and Groups .
  • Connecting to the Repository.
  • Creating a Group
  • Assigning Privileges to a Group.
  • Creating a User
  • Creating a Folder
  • Folder Permissions
  • Creating Folders

Using the designer

  • Creating Source Tables.
  • Creating Target Definitions.
  • Creating Target Tables
  • Creating a Pass-Through Mapping
  • Creating source definitions
  • Creating a Mapping
  • Connecting Transformations

Transformation Creation

  • Using Transformations
  • Creating a Mapping with Aggregate Values
  • Active and passive transformations
  • Creating an Aggregator Transformation
  • Creating an Expression Transformation
  • Creating a Lookup Transformation
  • Connecting the Target
  • Creating the Session
  • Creating the Workflow
  • Creating a Mapping with SCD Type 1 and SCD Type 2
  • Creating a Filter Transformation
  • Creating a Sequence Generator Transformation
  • Creating a Stored Procedure Transformation
  • Completing the Mapping
  • Creating the Target
  • Creating a Mapping with
  • Creating an Expression Transformation
  • Creating Router Transformations
  • Completing the Mapping
  • How to monitor loads
  • Use of Workflow monitor
  • Using the workflow manager
  • Connecting Transformations
  • Creating Sessions and Workflows
  • Configuring Database Connections in the Workflow Manager
  • Creating a Reusable Session
  • Creating a Workflow
  • Running and Monitoring Workflows
  • Opening the Workflow Monitor

Workflow Tasks

  • Session
  • Assignment task
  • Link task
  • Event raise task
  • Event wait task
  • Timer task
  • Post session and Pre-session commands
  • Session recovery
  • Commit points
  • Creation of Parameter file
  • Mapping and session parameter
  • Performance tuning in ETL
  • Various optimization technique
  • Pushdown optimization
  • Incremental aggregation
  • RSS
  • Delicious
  • Digg
  • Facebook
  • Twitter
  • Linkedin
  • Youtube

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