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1. 37-12-14, plot no-27, NGGO's Colony, pattabhi reddy gardens, Visakhapatnam-07, Ground Floor
8-3- 214/3/A, Srinivas nagar colony west, S.R Nagar -500038, Near Huda Complex,
Ph: 9000444287Website: www.21cssindia.com

2. Data Ware Housing Concepts
 Introduction to Data Warehousing
 Introduction to OLTP
 ETL and OLAP Systems
 Dimensional Modelling
 Types of Schema’s
 Types of Fact and Dimension Tables
 Why do we Need ETL tools
 What is Informatica?
Power Centre Components
 Informatica Architecture
 Designer
 Repository Manager
 Workflow Manager
 Workflow Monitor

3. Informatica Concepts and Overview
 Source Qualifier
 Target Designer
 Transformations
 Mappings & Mapplet
 Sessions
 Workflows & Work lets
 Tasks
Sources
 Working with Relational Sources
 Working with Flat Files (Direct/Indirect)
Targets
 Working with Relational Targets
 Working with Flat file Targets

4.  Transformations
 Active and Passive Transformations
 Connected and Unconnected Transformations
 Reusable,
 Non Reusable & Shortcuts
 Expression
 Source Qualifier
 Filter
 Joiner
 Sorter
 Rank
 Router
 Union
 Aggregator
 Sequence Generator

5.  Lookup
 Stored Procedure
 Update Strategy
 Normaliser
 SQL Transformation
 Transaction Control
 Mapplet input and Output transformation
Implementation of Slowly Changing Dimensions
 Type-1
 Type-2
 Type-3
Cache concepts (Lookup, Aggregator, Joiner, Sorter)
 Tasks
 Start
 Session
 Assignment

6.  Event raise and Event wait
 Email
 Command
 Decision
 Timer
 Control
Advanced features
 Incremental Aggregation
 Mapplet Implementation
 Target Load Plan
 Target update override
 Constraint Based loading
 Mapping Parameters & Variables
 Session Parameters
 Link Conditions
 Performance Tuning
Real Time scenarios & FAQ’s