build1 distinct publisher
Aurora DSQL's second writable endpoint bills every commit for the inter-Region round trip
Peering two Regions gets you a writable endpoint on each side and no failover step to run. The commit path pays an inter-Region round trip for it. The latency SLO that survived the migration is what breaks.
Publishers:dev.to
Reality
- Evidence30
- Adoption20
- Hype gap+30
- Incentives60