S2T - Data Copy
Selecting all relevant data in the source system and transferring it consistently to the target system.

S2T - Reference Date
Reconstruct the state of your data at any point in the past – exactly as it was just before an undesired event occurred.

S2T - Test Automation
Simple definition of test scenarios and repeated, automatic execution of release tests.
Data consistency
To ensure data consistency, all data linked to the selection is transferred to the target system.
Test comparison
Test data is compared against previously defined reference data.