ETL TESTING
Data Warehouse and ETL Testing Services
Historical data is becoming a key tool for decision-making at enterprises of all levels. With burgeoning data, most organizations are investing in building a robust data warehouse using the latest tools. However, testing the data accuracy, performance, and security becomes complicated and needs a comprehensive approach to ensure the success of your DW and BI implementation.
TestingXperts has extensive experience in Analytics Testing, DW, and Big Data testing engagements and addresses the unique challenges of DW and Big data analytics testing. We test the DW applications at all levels, starting from data source to the front-end BI applications and ensure the issues are detected at the early stages of testing. We ensure that the Big Data testing solution is adequately automated and scalable to meet future business needs.
Our Testing approach includes the following strategies
- Performance / Security Testing
- Audit Report / Data Quality Report
- Business functionality testing
- Automated ETL data validation
- Test Optimization using proven methods
And using the above approach, we achieve the following
- Extensive test validation and coverage
- Thorough validation of data quality in the Data Warehouse
- Continuous validation of ETL
- Extensive validation of BI reporting