Informatica

Informatica 8.6 Online Training

Introduction to Data warehousing

  • What is Data warehousing?
  • Who needs Data warehouse?
  • Why Data warehouse is required?
  • Types of Systems
  • OLTP
  • DSS
  • Maintenance of Data warehouse
  • Data warehousing Life Cycle
  • Data warehousing Testing Life Cycle

Data warehousing Architecture

  • Source
  • Integration Layer
  • Staging Area
  • Targets
  • Analysis & Reporting
  • ODS

Data Modeling

  • Introduction
  • Different phases of Modeling

Multi Dimensional Modeling

  • What is a Dimension?
  • What are Facts?
  • Multi Dimensional Model
  • Hierarchies
  • OLAP
  • MOLAP
  • ROLAP
  • HOLAP
  • Cubes and its Functions
  • Star Schema
  • Fact Table
  • Dimensional Tables
  • Snow flake Schema
  • Factless Fact Table
  • Confirmed Dimensions

Informatica 8.6

Introduction to Informatica

  • Overview
  • Basic Definitions
  • Informatica Products
  • Informatica Architecture
  • Tools and their roles
  • Folders – Sub Folders
  • Power center / Power mart
  • Differences between 7x and 8x

Informatica Designer – Introduction

  • Introduction to designer
  • Designer interfaces
  • Designer tools
  • Defining Sources
    1. Database as a source
    2. Flat Files sources
  • Defining Targets
    1. Importing from database
    2. Creating a new target
    3. Creating target database objects

Informatica Designer

  • Mapping Introduction
  • Source Qualifier
  • Ports
  • Mapping – Table to Table
  • Mapping flat file to Table
  • Connected / Unconnected Transformations
  • Active and Passive Transformations
  • Source Qualifier Transformation
  • SQL override in Source Qualifier Transformation
  • Mapping Source Qualifier as Filter
  • Source Qualifier to join data
  • Filter Transformation
  • Expression Transformation
  • Sequence Generator Transformation
  • Rank Transformation
  • Router Transformation
  • Aggregator Transformation
  • Joiner Transformation
  • Stored Procedure Transformation
  • Connected and unconnected Transformation
  • Union Transformation
  • XML Transformation
  • Mapping Wizards
  • Implementing Type-I, Type-II and Type-III mappings

Informatica Workflow Manager

  • Workflow Introduction
  • Tasks
  • Workflow Tools
  • Connections
  • Defining Tasks
    1. Command Task
    2. Email Task
    3. Session Task
    4. Link Conditions
  • Setting properties of Session Task
  • Creating Workflow
  • Starting Workflow
  • Monitoring Workflow

Informatica Advanced Features

  • Incremental Aggregation
  • Push-down Optimization
  • Mapplet Implementation
  • Target Load Plan
  • Constraint Based Loading
  • Mapping Parameters
  • Mapping Variables
  • Session Parameters
  • Link Conditions
  • Meta Data Backup & Restore
  • Copying Repository
  • Deleting Repository
  • Sending Notification Messages