migration from PointBase to PostgreSQL

We are supposed to migrate PointBase to PostgreSQL.

Do you have any advice on how we should approach this, and how to do estimation on the workload?

The current PointBase is running on Hub and Spoke by using UniSync for backup and restore purposes. Is there any similar technology of UniSync in PostgreSQL.

I am new to both PostgreSQL and PointBase.

Thank you in advance.

Regards,
Frank

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