Informatica Online Training

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ENROLL NOW 50 Hrs (5 Weeks) Online $500

Informatica Online Training

IconITInc is one of the best training institute in leading IT online training. We provide the best Informatica Online Training with our highly professional real-time trainers. Running  Informatica results in dramatically improved performance, simplified administration and streamlined IT landscape resulting in lowering total cost of ownership. IconITInc also does corporate training and help them to train their employees.

Data Warehouse Concepts

  • Introduction to the 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

  • Software Installation
  • Informatica 9 Server/Client Installation on Windows

Power Center Architecture and Components

  • Introduction to informatica Power Center
  • Difference Between Power Center and Power Mart
  • PowerCenter 9 architecture
  • PowerCenter 7 architecture vs PowerCenter 8 and 9 architecture
  • Extraction, Transformation and loading process
  • Power Center tools: Designer, Workflow manager, Workflow Monitor, Repository Manager, Informatica Adminstration Console
  • Repository Server
  • Repository maintenance
  • Repository Server Administration Console
  • Security, Repository, privileges and folder permissions
  • Metadata extensions

Power Center Developer Topics

  • Create a Folder
  • How to provide Previllages
  • Source Object Definitions

Source types

  • Relational Tables (Oracle, Teradata)
  • Flat Files (fixe width, Delimiter Files)
  • Xml Files

Source properties

Analyze Source Data, Import Source

Target Object Definitions

  • Target types
  • Target properties

Import Targets

  • Transformation Concepts
  • Transformation types and views
  • Transformation features and ports
  • Informatica functions and data types

Mappings

  • Mapping components
  • Source Qualifier transformation
  • Pre SQL and Post SQL
  • Mapping validation
  • Data flow rules

Create a Mapping, session, and workflow

  • Workflows
  • Workflow Tools
  • Workflow Structure and configuration
  • Workflow Tasks
  • Workflow Design and properties

Session Tasks

  • Session Task properties
  • Session components
  • Transformation overrides
  • Session partitions

Workflow Monitoring

  • Workflow Monitor views
  • Monitoring a Server
  • Actions initiated from the workflow Monitor
  • Gantt chart View and Task view.

Start and Monitor a Workflow

  • Debugger
  • Debugger features
  • Debugger windows
  • Tips for using the Debugger

The Debugger

  • Expression transformation
  • Expression, variable ports, storing previous record values.
  • Different type of Ports
  • Input/ output / Variable ports and Port Evaluation
  • Filter transformation
  • Filter properties

Expression and Filter

  • Aggregator transformation
  • Aggregation function and expressions
  • Aggregator properties
  • Using sorted data
  • Incremental Aggregation

Joiner transformation

  • Joiner types
  • Joiner conditions and properties
  • Joiner usage and Nested joins

Aggregator, Heterogeneous join

Working with Flat files

Importing and editing flat file sources & Targets

Lab Session – Use Flat file as source.Sorter transformation

Sorter properties

  • Sorter limitations

Sorter

  • Propagate Attributes.
  • Shared Folder and Working with shortcuts.
  • Informatica built in functions.

Lookup transformation

  • Lookup principles
  • Lookup properties
  • Lookup techniques
  • Connected and unconnected lookups, Lookup Caches

Basic and Advance Lookup Target options

  • Row type indicators
  • Row loading operations
  • Constraint- based loading
  • Rejected row handling options

Deleting Rows

  • Update Strategy transformation
  • Update strategy expressions

Data Driven Inserts and Rejects

  • Router transformation
  • Using a router
  • Router groups

Router Conditional Lookups

  • Usage and techniques
  • Advantage
  • Functionality

Straight Load

Conditional Lookups

  • Heterogeneous Targets
  • Heterogeneous target types
  • Target type conversions and limitations

Heterogeneous Targets Mapplets

  • Functionality and Advantages
  • Mapplet types and structure
  • Mapplet limitations

Mapplets

  • Reusable transformations
  • Advantages
  • Limitations
  • Promoting and copying transformations

Reusable transformations /Sequence Generator transformation

  • Using a sequence Generator
  • Sequence Generator properties
  • Dynamic Lookup
  • Dynamic lookup theory
  • Usage and functionality
  • Advantages

Dynamic Lookup Concurrent and sequential Workflows

  • Concurrent Workflows
  • Sequential Workflows
  • Stopping, Starting and suspending tasks and workflows

Sequential Workflow Additional Transformations

  • Union Transformation
  • Rank transformation
  • Normalizer transformation
  • Custom Transformation
  • Transformation Control transformation
  • XML Transformation
  • SQL Transformation
  • Stored Procedure Transformation
  • External procedure Transformation
  • SQL Transformation

Lab Sessions- For above transformations Error Handling

  • Overview of Error Handling Topics
  • Review various BI Reporting methods
  • Informatica – Best practices
  • Mapping Design through Visio tool
  • Data Loading techniques for huge volume of data
  • XML Data Loading – Best Practices
  • Incremental Loading and Rollback procedures
  • Slowly changing dimension – Overview
  • Caching VS Direct load
  • Transaction Handling
  • Performance Tuning
  • Traceability and Event Logging

Error handling fatal and non Fatal Workflow Tasks

  • Command
  • Email
  • Decision
  • Timer
  • Control
  • Even Raise and Wait
  • Sequential Batch Processing
  • Parallel Batch Processing

Lab Sessions – With Workflow tasks Link Conditions Team-Based Development

  • Version Control
  • Checking out and checking in objects
  • Performance Tuning
  • Overview of System Environment Identifying Bottlenecks
  • Optimizing Source, Target, mapping, Transformation, session
  • Mapping Parameters and Variables

Introduction to Mapping Variables and Parameters

Creating Mapping Variables and Updating Variables

Creating Parameter File and associating file to a Session

System Variables

Variables functions

Override Mapping Variable with Parameter Files

Dynamically Updating a Source Qualifier with Mapping Variable

  • Slowly Changing Dimensions Type 1, Type 2, Type 3
  • Incremental Loading

SCD 1, 2, 3

  • Reusable Workflow Tasks
  • WorkLets
  • Worklets Limitation
  • Sessions
  • Reusable Sessions

Create Worklets using Tasks Command Line Interface ( PMCMD)

  • Overview of PMCMD and functions
  • Overview of PMREP and functions

PMCMD

  • PMREP
  • Informatica Migrations:
  • Copying Objects
  • Objects export and import (XML)
  • Deployment groups

Workflows Scheduling

  • Using Informatica
  • Unix crontab, third party tools

Informatica Project- Case Study

  • Sales Data mart
  • Loading Dimensions and Facts

ETL Best Practices and methodologies

  • Review the Industry best practices in ETL Development
  • Review Real time project experiences of trainer
  • Discuss what is learned techniques are useful in real world
  • How to design effective ETL process
  • Important considerations in designing ETL process
  • Discuss real world prouction issues and support
  • Discuss various roles in ETL world
  • Busines Analyst, System Analyst
  • System Architect
  • Technical Architect, ETL Lead
  • Stakeholders, Busines users
  • Effective ways of using Data warehouse
Quick Enquiry

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