Data Warehousing Training in Chennai

Data Warehousing Training in Chennai real-time and placement focused data warehousing training in chennai . Our data warehousing (dw) course includes basic to advanced level and our data warehousing course is designed to get the placement in good MNC companies in chennai

  • AB Initio
  • Data Stage
  • Informatica
  • SAP BO
  • Cognos

Introduction to Data warehousing

Who needs Data warehouse
Why Data warehouse is required
Types of Systems

(i)OLTP (ii) DSS

Maintenance of Data warehouse

Datawarehouslng Life cycle
Data warehousing Testing Ute Cycle
Source

Data warehousing Architecture

Integration Layer
Staging Area
Targets
Analysis & Reporting
HPQS
Introduction

Data Modelling

Different Phases of ModellIng
What Is a Dimension

Multi Dimensional Modelling

What are Facts
Multi Dimensional Model
Hierarchies
OLAP
MOLAP
ROLAP
HOLAP
Cubes and its Functions
Star Schema
Fact Table
Dimensional Tables
Snow flake Schema
Fact less Fact Table
Confirmed Dimensions

Data Modelling Tools

Forward Engineering
Reverse Engineering
Update Model, Alter database
Complete compare

Datawarehousing Recruiting Companies in Chennai

  • Cognizant
  • Wipro
  • Accenture
  • Infosys
  • TCS and Many More Companies

About admin

Currently Working in SAP as Consultants 10+ Yrs Experience in SAP Implementation Projects Exceptional Experience in Support and Rollout Projects