ETL Testing
ETL Testing
We have an expert team of testers that are highly qualified & experienced in working with the entire ETL testing life cycle. Our team has experience on both Informatic and SAP Data Services Tools which helps us in:
- Source to Target data validations
- Production Validation Testing
- Application Upgrades
- Homogeneous and Heterogeneous Data Comparison with Data mismatch report
- ETL job failure details
Reporting of overall test data comparison, which includes data mismatch report, ETL job failure details, etc.
Our ETL Testing Methodology includes following steps:
- Understanding of information to report
- Understanding & exploring data model
- Understanding & reviewing of source to target mappings
- Data Quality Assessment of Source information
- Packages testing
- Schema testing
- Verify Data completeness
- Verification of change rules
- Comparison of sample data between source and target
- Checking of referential qualities and relations
- Data Quality checks on target distribution center
- Performance tests