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Informatica is a data integration software based on ELT. It deals with cloud data management, Data Integration, Data Quality and Master Data Management.

Informatic training covers the concepts of Data warehousing & ELT tools, Informatica Architecture, Data Transformation, Designer, Integration, Source Analyzer, Workflow, Data visualization and so on.

We provide the best Informatica Training in Chennai with certification and placement support. Get training on your flexible timings in online or classroom training.

Lessons 1: Introduction to Data warehousing

  • Overview of a OLTP/Transactional system
  • Forms of Normalization
  • Pros/Cons of having an OLTP system in real time reporting.
  • Need of a data warehouse.
  • Data warehouse layer architecture.
  • Designing a warehouse using Star/Snowflake schemas.
  • Logical/Physical Models in Erwin
  • The role of ETL tools in data warehousing.
  • An introduction to Informatica
  • Informatica Architecture
  • Components/Process flow
  • Basic Concepts
  • Using the designer.
  • Working with the Sources-Source Analyzer
  • Working with Relational/Flat file targets- Warehouse Designer.
  • Defining Keys in Informatica.
  • Working with Transformations –Transformation Developer
  • Creating mappings –Mapping Designer.
  • Creating mappings –Mapping Designer.
  • Understanding Pipelines in mappings.
  • Setting Target Load order.
  • Configuring Constraint Based loading.
  • Introduction to Mapping Parameters/Variables.
  • Implementing Type1, Type2, and Type3 Mappings.
  • Loading Fact tables.
  • Working with relational Sources
  • Working with Flat Files
  • Working with Relational Targets
  • Working with Flat file Targets
  • Active/Passive Transformations
  • Caching concepts in Informatica
  • Connected/Unconnected Transformation
  • Importance of Source Qualifier.
  • Filter, Router
  • Expression
  • Sorter, Aggregator
  • Rank
  • Joiner
  • Lookup
  • Stored ProcedureSequence generator
  • Union
  • Transaction Control
  • Update Strategy
  • Xml transformation
  • Normalizer
  • Working with Workflows
  • Working with Tasks Assignment, Command, Decision, Control, Event raise
  • Event Wait, Timer, Email, Session Task
  • Working with Understanding the server Architecture
  • Work lets
  • Working with Sessions
  • Understanding Commit Points
  • Recovering Data
  • Monitoring Work flows
  • Using Multiple Servers
  • Log files
  • Row Error Logging
  • Session parameters
  • Parameter files
  • Using Incremental Aggregation
  • Performance Tuning(With Real time Examples).
  • Using Incremental Aggregation
  • Extraction modes(Pull, Push).
  • Change Data capture concepts
  • Incremental Extraction using control tables..
  • Session parameters and variables.
  • Session and Workflow properties Reference.
  • Pipeline partitioning.
  • Pipeline partitioning.
  • Using Multiple Servers, Log files, Error, Row logging
  • Session Recovery
  • Configuring Session caches lookup, Aggregate, Sort, Joiner caches.
  • Restart able Tables.
  • Reject Capture and Reprocessing.
  • Handling Soft\Hard Rejects.

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