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Informatica Course Content

Data warehouse basics

* OLTP System
* Data warehouse
* Different Definitions of data warehouse
* Difference between OPERATIONAL DS AND DWH
* Types of ETL
* Data Extraction
* Data Transformation
* Data Merging
* Data Loading
* Types of Data loading
* Data Aggregation
* Data warehouse Approaches
* Top down approach and Bottom up approach
* DW Life cycle
* DW-database design
* Star schema and Snow flake schema
* Facts and dimensions
* Granuality
* Types of Dimensions
* Types of fact table
* Types of Olap


Informatica Power Center 8.6
Power center Administration

* Informatica Power center architecture
* Power center components
* ETL Plan
* Power center Clients
* Designer
* 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
* Designer Tips.
* Using the Overview Window
* Arranging Transformations
* Creating the Session
* Creating the Workflow
* Creating a Mapping with Fact and Dimension Tables
* Creating a Filter Transformation
* Creating a Sequence Generator Transformation
* Creating a Stored Procedure Transformation
* Completing the Mapping
* Creating a Workflow
* Creating a Link Condition.
* Running the Workflow

XML sources and Monitoring loads

* Using XML Files
* Creating the XML Source
* Importing the XML Source
* Editing the XML Definition
* Creating the Target
* Creating a Mapping with XML Sources and Targets
* Creating an Expression Transformation
* Creating Router Transformations
* Completing the Mapping
* Creating a Workflow
* 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
* Running the Workflow

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

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