ETL Testing

Extract-Transform-Load or ETL is a process wherein data is loaded from a source system to the data warehouse. Data is typically pulled out from the database, transformed into the necessary format in order to match the schema and lastly loaded into the data warehouse.

When executing an ETL system for business intelligence, the key threat lies in rushing a data warehouse into functioning without testing it comprehensively. ETG's ETL testing process makes sure that all your systems and data are tested thoroughly for bugs and errors before the data is integrated and made available. Our highly-qualified testing team who are well-trained to work on diverse testing environments and technologies aid you in finding the areas that need immediate focus and carve the perfect solution to help you stay ahead of your competitors.

Few of our ETL testing services are as follows:

  • Production validation ETL testing
  • Testing for Application upgrades
  • Source-to-target testing
  • Testing for data completeness
  • Metadata testing
  • Data transformation testing
  • Quality testing
  • Data accuracy and completeness testing
  • Navigation or GUI testing

Why choose us for ETL testing?

  • Thorough ETL Test coverage to provide the state-of-the-art testing services across all parameters employing high-end tools and automation technology.
  • Follow proven testing methodologies to expedite the time-to-market of your products and systems
  • Ensures that the data being extracted from respective sources remain intact in the targeted data warehouse without any data loss
  • Delivers fully auditable and repeatable test coverage of the whole process
  • Ensures full adherence to new quality techniques and improves your testing coverage
  • Ensuring that the whole process of ETL testing meet the performance as well as the scalability requirements

Download Testing Services Brochure