# Facts

### Data adaptors

Query data for comparing any databases or files like Excel, XML or PDF with the prepared [data-adaptor](https://dbi-services.gitbook.io/omrun-help/configuration/data-adaptor "mention").

### Data mapping

Can be mapped directly from the IT and Business specifications to OMrun.

### Test case reusability

OMrun administers all test cases and provides any reuse in a simple and easy way.

### Error analysis

Failure analysis on data field level enables precise, effective and time-saving troubleshooting.

### Test environments

Heterogeneous test environments - OMrun can be switched within seconds between any predefined environment.

### Ensure audits

Audit is guaranteed - automatic archiving of all tests (including comfortable and variable export opportunities) guarantees the ability to audit your processes.