I have an Access Database in which a user will import a table to get payments from. However the file being imported for some accounts may have more up to date information on it such as names and addresses(Any differences will be more up to date). There are a lot fields making it hard to compare each individual fields for differences and too many records at a time to really create a loop. Is there anyway to create a query to replace fields in Table A that are different than in Table B with out affecting other tables related to table A?