Data Base Migration

I have also worked on database migrations. Initially, the requirement was to migrate an Odoo database from version 16 to 19 on Odoo.sh. While migrating the database itself on Odoo.sh was relatively straightforward, upgrading the custom modules was a major challenge. After doing R&D, I found a Python library called odoo-module-migrator from OCA. By using this tool, I was able to upgrade around 60% of the modules automatically, and I completed the remaining upgrades manually. In the end, I successfully completed the entire migration.