External Backups/Snapshots for Google Cloud Spanner : <p>Is it possible to snapshot a Google Cloud Spanner Database/table(s)? For compliance reasons we have to have daily snapshots of the current database that can be rolled back to in the event of a disaster: is this possible in Spanner? Is there intention to support it if not?</p>

<p>For those who might ask why we would need it as Spanner is replicated/redundant etc - it doesn't guard against human error (dropping a table by accident) or sabotage/espionage hence the question and requirement.</p>

<p>Thanks, M</p>
