KS DB Merge Tools
 
for MS Access
aka AccdbMerge
for SQL Server
aka MssqlMerge
for MySQL
and MariaDB
for SQLite
 
for PostgreSQL
beta

Download

Version 1.6.0 (latest, 2022-06-30), 3.06 MB:

Download KS DB Merge Tools for MySQL

Earlier versions can be downloaded from What's New