| Courses Software Training / Others | Locality South |
About Informatica Training
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
Introduction to Informatica/ETL tools
• The role of ETL tools in data warehousing.
• An introduction to Informatica
• Informatica Architecture
• Components/Process flow
Informatica Designer
• 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
• Working with Mapplets- Mapplet 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 Transformations
• Active/Passive Transformations
• Caching concepts in Informatica.
• Connected/Unconnected Transformation
• Importance of Source Qualifier.
• Filter, Router
• Expression
• Sorter, Aggregator
• Rank
• Joiner
• Lookup
• Stored Procedure
• Sequence generator
• Union
• Transaction Control
• Update Strategy
• Xml transformation
• Normalizer
Creating Workflows
• Understanding the server Architecture
• Working with Workflows
• Working with Tasks Assignment,Command,Decision,Control,Event raise,
• Event Wait,Timer,Email,Session Task
• Working with 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
Real-Time Implementation with Informatica
• 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.
• 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 SoftHard Rejects.
Duration : 45 Working hours (Practical not Included)
Fees : RS.8,000