ETL Testing Training

Qmatrix Technologies offers the best ETL Testing Courses In Chennai, which provide an in-depth understanding of the concept through real-world examples. Our course curriculum covers test automation, data cleansing, transformation, and mining.


  • Introduction to ETL testing
  • Life Cycle of ETL Testing
  • Database concepts
  • ETL in Business Intelligence
  • Understanding the difference between OLTP and OLAP
  • Data warehousing
  • Hands-on Exercise
  • Create OLTP and OLAP database
  • Introduction to RDBMS
  • Relational database concepts
  • Distinction between database and data warehousing testing
  • Integrity constraints
  • Hands-on Exercise
  • How to test data warehousing testing, integrity constraints
  • The data warehouse workflow
  • ETL Testing scenarios
  • ETL Mapping, Data Warehouse Testing, Data Mismatch & Data Loss Testing
  • Hands-on Exercise
  • Create a data warehouse workflow, Create ETL Mapping
  • Introduction to various testing scenarios
  • Structure validation
  • Constraint validation
  • Data correctness
  • Completeness
  • Quality
  • Data validation
  • Negative testing
  • Hands-on Exercise
  • Create tests as per testing scenarios
  • Validate structure of the software
  • Do constraint validation
  • Check data correctness and completeness
  • Validate data
  • Perform negative testing
  • Using SQL for checking data
  • Understanding database structure
  • Working with SQL Scripts
  • Hands-on Exercise
  • Write SQL Scripts for checking data
  • Reports and Cube Testing
  • Scope of Business Intelligence Testing
  • Hands-on Exercise
  • Identify ETL testing Scope-Generate Reports, Test Cubes



Training Mode



3-6 month



Course Features

Placement Support

RealTime Projects

Free Career Guidance

Experience Trainers

Practical Classes

Free Demo Classes

Course Certification

Flexible Schedule

Our Student Reviews

Recently Asked Questions?

ETL testing is a process of testing data migration from one system to another. It is used to ensure that data is transferred correctly and that the data quality is maintained. ETL testing can be used in various industries, such as healthcare, finance, and retail. To become an ETL tester, you must have strong analytical and problem-solving skills.

Also, it is vital to have the option to function admirably under tension (pressure) and fulfil time constraints. Qmatrix Technologies can provide the training you need to succeed in this field

Our ETL training certification teaches:

  • Data Warehousing
  • Working of BI
  • ETL data validation
  • ETL testing process
  • ETL standards & basics
  • ETL best practices
  • Dependency & constraint testing
  • Error handling
  • SQL deployment for data check implementation
  • ETL certification preparation
  • ETL database testing comparison
  • Data warehouse testing

The duration of the course is two months. The course is divided into six modules, each covering a different aspect of ETL testing. Qmatrix Technologies also provides real-world examples and case studies to help trainees understand concepts through practical experience.

Initially, coding was a prerequisite for ETL testing. However, there are many no-code ETL tools to automate the ETL testing process without going through the trouble of writing ETL tools.

In the current job market, ETL professionals are among the best-paid. Certified ETL developers take home impressive salaries. As they gain experience in this field, they have more potential to bag jobs with bigger paychecks.

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