Re: Re:

On Wed, 24 Nov 2021 at 17:38, MichaelDBA <MichaelDBA@sqlexec.com> wrote:
>
> Oh really?  BDR is acid-compliant? How can it be without a global lock manager to control access to resources and a
consistentview of data and enforce isolation levels?
 

Many types of distributed system offer consistency. Very few use a
global lock manager, so this is not a requirement.

> Please explain the magic.

Anyone interested to know more can start here:
https://www.enterprisedb.com/products/bidirectional-replication-bdr-postgresql-database

-- 
Simon Riggs                http://www.EnterpriseDB.com/