Informatica Online course by real time expert from MNC.

Topics Covered

Informatica : Data warehouse basics OLTP System Datawarehouse Different Definitions of datawarehouse Difference between OPERATIONAL DS AND DWH Types of ETL Data Extraction DataTransformation Data Merging Data Loading Datawarehouse Approaches Top down approach and Bottom up approach DW Life cycle DW-database design Star schema and Snow flake schema Dimensional modelling Facts and dimensions Granularity Types of Dimensions Types of fact table Informatica Power Center 9.1 Power center Administration Informatica Power center architecture Power center components ETL Plan Power center Clients Desiginer Workflow manager Work Flow monitor Workflow manager Repository manager Power center repository Administrative tool Repository services Integration services Power center domain Application services Concept of nodes and grid Power center administration console Repository Administration Creating Repository Users and Groups . Connecting to the Repository. Creating a Group Assigning Privileges to a Group. Creating a User Creating a Folder Folder Permissions Creating Folders Using the designer Creating Source Tables. Creating Target Definitions. Creating Target Tables Creating source definitions Creating a Mapping Connecting Transformations Transformation Creation Using Transformations Creating a Mapping with Aggregate Values Active and passive transformations Creating an Aggregator Transformation Creating an Expression Transformation Creating a Lookup Transformation Creating the Session Creating the Workflow Creating a Mapping with SCD Type 1 and SCD Type 2 Creating a Filter Transformation Creating a Sequence Generator Transformation Creating a Stored Procedure Transformation Creating the Target Creating an Expression Transformation Creating Router Transformations How to monitor loads Use of Workflow monitor Using the workflow manager Connecting Transformations Creating Sessions and Workflows Configuring Database Connections in the Workflow Manager Creating a Reusable Session Creating a Workflow Running and Monitoring Workflows Opening the Workflow Monitor Workflow Tasks Session Assignment task Link task Event raise task Event wait task Timer task Post session and Pre-session commands Session recovery Commit points Creation of Parameter file Mapping and session parameter Performance tuning in ETL Various optimization technique Pushdown optimization Incremental aggregation Practicals

Who should attend

Any one intrested in Informatica Online Course

Pre-requisites

Little knowledge on SQL queries

What you need to bring

Not required"

Key Takeaways

Importance of Informatica tool in ETL process and real time experience on the tool.