Module | Topics |
Data Warehousing Basic Concepts | Data Warehousing Basic Concepts |
What is Data Warehouse |
What is Data warehousing? |
Characteristics of Data warehouse |
Principles of Data warehouse. |
Benefits of DWH. |
What is Data scrubbing, Data Transformation etc |
What is online transactional systems (OLTP) |
Difference between OLTP and DWH. |
Approaches of Data warehousing. |
DWH Lifecycle |
Data Warehouse Modeling |
Staging Area |
Dimension table |
Fact Table |
Schemas |
Star schema |
Snowflake schema |
Slowly changing Dimension Concepts |
SCD-1 |
SCD-2 |
SCD-3 |
Data Mart |
Top down Approach |
Top UP Approach |
Product Overview | Introduction |
Sources |
Targets |
PowerCenter Repository |
PowerCenter Client Components |
Power Center Server Components |
PowerCenter Designer |
Repository Manager |
Workflow Manager |
Workflow Monitor |
PowerCenter Repository Service |
PowerCenter Integration Service |
Before You Begin | Getting Started |
Using the PowerCenter Client /Workflow/Monitor/Repository |
Informatica architecture component wise |
Use of ODBC/Relational Connection |
Software Installation and Administrator |
Work around with Tool | Connecting to the Repository |
Creating a Folder |
Changing Password |
Creating Source Definitions |
Creating Target Definitions and Target Tables |
Creating Target Definitions |
Creating a Mapping |
Creating Transformations |
Creating Sessions and Workflows |
Configuring Relational Connection in the Workflow Manager |
Creating a Workflow |
Running and Monitoring Workflows |
Fetching Session Log |
Getting Run Properties |
Working With Files (Source/Target) |
Working with Fixed width files |
Working with Delimited files |
Working with XML Files |
Transformations | Definition of Transformation |
Types of Transformation |
Active/Passive Transformation |
Reusable and Non-Reusable Transformation |
Filter Transformation |
Router Transformation |
Expression Transformation |
Rank Transformation |
Sorter Transformation |
Aggregator Transformation |
Sequence Generator Transformation |
Joiner Transformation |
Union Transformation |
Update Strategy Transformation |
Lookup Transformation |
Stored Procedure Transformation |
Normalizer Transformation |
Source Qualifier Transformation |
Transaction Control Transformation |
XML Source Qualifier Transformation |
SQL Transformation |
Unconnected Stored Procedure Transformation |
Unconnected Lookup Transformation |
Advanced ETL | Working with Parameters/Variables (Mapping/Session/Workflow) |
Scheduling |
Debugging |
Session Properties |
Error Handling |
Analyzing Workflow and Session Logs |
Performance Tuning |
Unit Testing |
Export/Import (Backup/Restore) |
User Defined Function |
Worklet |
Reusable and Non Reusable Sessions |
Implementing SCD1, SCD2, SCD3 |
Task |
Reusable and Non Reusable Task |
Session Task |
Command Task |
Email Task |
Decision Task |
Assignment Task |
Timer Task |
Event Wait Task |
Event Raise Task |
Control Task |
Link Task |
Partitioning |
Push Down Optimization (PDO) |
Target Load Plan |
Constraint Based Load Ordering |
ETL Life Cycle |