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L/O/G/O Informatica Online Training http:// etlinformaticaonlinetraining.blogspot.c om/

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Page 1: informatica training | informatica Course | informatica online training  |  Informatica Certification

L/O/G/O

Informatica Online Training

http://etlinformaticaonlinetraining.blogspot.com/

Page 2: informatica training | informatica Course | informatica online training  |  Informatica Certification

Introduction to Dataware housing

SCD1, SCD2, SCD3

Metadata

Dimentinal Table

Types Of Dim Tables

Fact Table

Types of Fact Tables

OLTP (OnLine Transaction Processing)

OLAP (Online Analysis And Processing)

OLTP Vs OLAP

Contents 1 Contents 2

CONTENTS

Page 3: informatica training | informatica Course | informatica online training  |  Informatica Certification

Advantages of OLAP

Different Methodologies of DWH

PowerCenter Components and User Interface

Dimentinal Table

Types Of Dim Tables

Source Qualifier

Expression, Filter

File Lists and Workflow Scheduler

OLAP (Online Analysis And Processing)

Joins, Features and Techniques I

Contents 3 Contents 4

CONTENTS

Page 4: informatica training | informatica Course | informatica online training  |  Informatica Certification

Lookups and Reusable Transformations

Debugger

Sequence Generator

Sequence Generator

Lookup Caching

Router, update Strategy and Overrides

Dynamic Lookup and Error Logging

Unconnected Lookup, Parameters and Variables

Sorter, Aggregator and Self-Join

Mapplets I

Contents 5 Contents 6

CONTENTS

Page 5: informatica training | informatica Course | informatica online training  |  Informatica Certification

Workflow Variables and Tasks

Worklets

Tasks

Contents 7 Contents 8

CONTENTS

Page 6: informatica training | informatica Course | informatica online training  |  Informatica Certification

Hot Topics

• Introduction to Dataware housing (What/Why/How Dataware housing)• Slowly Changing Dimensions (SCD1, SCD2, SCD3)• Metadata• Dimentinal Table• Types Of Dim Tables• Fact Table• Types of Fact Tables• OLTP (OnLine Transaction Processing)• OLAP (Online Analysis And Processing)• OLTP Vs OLAP• Advantages of OLAP• Different Methodologies of DWH• PowerCenter Components and User Interface

Page 7: informatica training | informatica Course | informatica online training  |  Informatica Certification

Hot Topics

• Informatica PowerCenter Architecture• Informatica PowerCenter Client Tools• Start Using of the Designer, Workflow Manager and

Workflow Monitor

Page 8: informatica training | informatica Course | informatica online training  |  Informatica Certification

Source Qualifier

• Source Qualifier Transformation• SQL override in source qualifier transformation• Source qualifier transformation joins concept• Source qualifier transformation on Relational Databases• Source qualifier transformation on File systems• Source qualifier transformation filter concepts• Difference Between SQL Override, Other Options• Source Qualifier Transformation Performance Tunning• Pre SQL and Post in Source Qualifier Transformation

Page 9: informatica training | informatica Course | informatica online training  |  Informatica Certification

Expression, Filter, File Lists and Workflow Scheduler

• Expression Editor• Filter Transformation• File Lists• Workflow Scheduler• Lab – Load the Customer Staging Table and Real time

issues

Page 10: informatica training | informatica Course | informatica online training  |  Informatica Certification

Joins, Features and Techniques

• Joiner Transformation• Shortcuts• Lab A – Load Sales Transaction Staging Table• Lab B – Features and Techniques I and Real time issues

Page 11: informatica training | informatica Course | informatica online training  |  Informatica Certification

Lookups and Reusable Transformations

• Lookup Transformation• Reusable Transformations• Lab A – Load Employee Staging Table• Lab B – Load Date Staging Table and Real time issues

Page 12: informatica training | informatica Course | informatica online training  |  Informatica Certification

Debugger

• Debugging Mappings• Lab – Using the Debugger

Page 13: informatica training | informatica Course | informatica online training  |  Informatica Certification

Sequence Generator

• Sequence Generator Transformation• Lab – Load Date Dimension Table and Real time issues

Page 14: informatica training | informatica Course | informatica online training  |  Informatica Certification

Lookup Caching, More Features and Techniques

• Lookup Caching• Lab A – Load Promotions Dimension Table• Lab B – Features and Techniques II• Review and more Lab Activities and Real time issues

Page 15: informatica training | informatica Course | informatica online training  |  Informatica Certification

Router, update Strategy and Overrides

• Router Transformation• Update Strategy Transformation• Expression Default Values• Source Qualifier Override• Target Override• Session Task Mapping Overrides• Lab – Load Employee Dimension Table and Real time

issues

Page 16: informatica training | informatica Course | informatica online training  |  Informatica Certification

Dynamic Lookup and Error Logging

• Dynamic Lookup• Error Logging• Lab – Load Customer Dimension Table

Page 17: informatica training | informatica Course | informatica online training  |  Informatica Certification

Unconnected Lookup, Parameters and Variables

• Unconnected Lookup Transformation• System Variables• Mapping Parameters and Variables• Lab – Load Sales Fact Table

Page 18: informatica training | informatica Course | informatica online training  |  Informatica Certification

Sorter, Aggregator and Self-Join

• Sorter Transformation• Aggregator Transformation• Active and Passive Transformations• Data Concatenation• Self-Join• Lab – Reload the Employee Staging Table and Real time issues

• SCD type1 – Hands-On LAB

• SCD type2 – Hands-On LAB

• SCD type3 – Hands-On LAB

Page 19: informatica training | informatica Course | informatica online training  |  Informatica Certification

Mapplets

• Mapplets• Lab – Load Product Daily Aggregate Table• Review and more Lab Activities and Real time issues

Page 20: informatica training | informatica Course | informatica online training  |  Informatica Certification

Workflow Variables and Tasks

• Link Conditions• Workflow Variables• Assignment Task• Decision Task• Email Task• Lab – Load Product Weekly Aggregate Table

Page 21: informatica training | informatica Course | informatica online training  |  Informatica Certification

More Tasks and Reusability

• Event Raise Task• Event Wait Task• Command Task• Reusable Tasks• Reusable Session Task• Reusable Session Configuration

Page 22: informatica training | informatica Course | informatica online training  |  Informatica Certification

Worklets and More Tasks

• Worklets• Timer Task• Control Task

Page 23: informatica training | informatica Course | informatica online training  |  Informatica Certification

L/O/G/O

Thank You!