=== Database Connection Test ===
Testing database connections...
Connecting to source database (test)...
✓ Source database connected successfully!
Connecting to target database (test)...
✓ Target database connected successfully!

Testing source database query...
✓ Source database query test passed!

Testing target database query...
✓ Target database query test passed!

Checking required tables...
✓ Table VATBusinessRecord: EXISTS
✓ Table VATTaxNumber: EXISTS
✓ Table Base_Customer_Company: EXISTS
✓ Table GBVAT_Register: EXISTS

Database connection test completed successfully!