Mantra Online Trainings is one of the Highly Profiled IT Online Training Institute in USA which offers Informatica Online Training to the students in USA, UK, New Jersey, New York and many other Countries by IT Professional Experts. We give Informatica Online Training through Skype and other web conference tools at your flexible timings. We also provide project support with industry standards which is helpful for Informatica Learners to face interviews confidently and get a job easily.

Some of the Informatica Course topics that covered by our professionals:

Introduction to Data Warehousing:

What is Data warehouse?
Components of Data warehouse
Decision support systems
OLTP Systems
OLTP vs DATAWAREHOUSE
ODS(Operational Data Store)
Difference between ODS and DATAWAREHOUSE
Data Mart
Difference between Data warehouse and Data Mart
Difference between Data warehouse and ODS,OLTP
Data warehousing for OLTP systems
Data cleansing
Independent Data warehouse
Dependent Data warehouse
Meta data and Data Mining
OLAP,ROLAP,MOLA

Database Design and Data Modeling:

ER Model for transactional processing
Introduction to Data Modeling
Entities and Attributes
What is the use of data modeling in Data warehousing?
Schema
Star Schema
Snowflake Schema
Snowflake Schema(hybrid schema or galaxy schema)
Fact Table
Dimension Tables
Multi dimension Tables
Grain warehousing Tools consideration
Granularity for the Data warehousing

And many sub topics are there for more details please go through the website.

Should you require Free Demo on Informatica Training & Wants any further information please contact us:

Contact Number: USA : (732) 997-7397

Email: info@qatrainingonline.com,

Web: http://mantraonlinetrainings.com/data-warehousing/informatica-online-training/