Week Topics
    Data Warehousing Concepts
  • Data Warehouse Concepts, Design
  • Need of Data Warehouse
  • Introduction to OLTP, ETL and OLAP Systems
  • Data Warehousing Architecture
  • Dimensional Modeling
  • Data Marts and ODS
  • SCD (slowly changing dimension)
  • Types of Fact and Dimension Tables
  • DWH Realtime Concepts
    SQL Concepts
  • Introduction to Oracle
  • Basic Concepts in SQL
  • Data Types
  • Select statement usage
  • Joins, Sub Queries, Advanced SQL
    ETL Testing - Introduction
  • Introduction to ETL
  • ETL Architecture
  • What is the use of testing?
  • What is quality & standards?
  • Responsibilities of ETL Tester
  • Sub Queries
    ETL Testing - Procedure
  • Steps in DWH Testing
  • Prerequisites of DWH Testing
  • The Data Warehousing process
  • Coverage of ETL Testing
  • How DWH Testing is Different from Application Testing?
  • Challenges in DWH Testing
    Testing Methodologies
  • ETL Testing WorkFlow Process
  • How to Prepare the ETL Test Plan
  • How to design the Testcases in ETLTesting
  • How to report the Bugs in ETL Testing
  • ETL Testing Responsibilities
  • How to detect the bugs through database queries
  • ETL Performance Testing

Trainer Information

Trainer Name Experience Working In
Senthil 13 years MNC

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