Re: Re:

Oh really?  BDR is acid-compliant? How can it be without a global lock manager to control access to resources and a consistent view of data and enforce isolation levels?

Please explain the magic.


On Wed, 24 Nov 2021 at 14:03, MichaelDBA <MichaelDBA@sqlexec.com> wrote:

You do understand that multi-master replication is not acid-compliant
and the implications of that, right? It only works well for "read
globally, write locally" scenarios.

This isn't true.

Async multi-master has performance advantages, but some drawbacks. But
systems such as BDR3 allow multiple modes of operation that overcome
these perceived issues.

On Wed, 24 Nov 2021 at 14:03, MichaelDBA <MichaelDBA@sqlexec.com> wrote:

You do understand that multi-master replication is not acid-compliant
and the implications of that, right? It only works well for "read
globally, write locally" scenarios.

This isn't true.

Async multi-master has performance advantages, but some drawbacks. But
systems such as BDR3 allow multiple modes of operation that overcome
these perceived issues.