Common issues
Published 10 December 2025
- Using a filter on a column on related (joined) tables
- Tables or views that could not be compared
- SQL Data Compare showing differences in two identical databases
- Reseed applying "incorrect" identity values
- Improving the performance of SQL Data Compare
- Comparing the data of two tables in the same database
- Case-sensitive comparisons
- Cleaning up a SQL script after SQL Compare or SQL Data Compare
- Troubleshooting comparison and deployment performance problems
