Google Cloud Spanner

Google Cloud Spanner Cheat Sheet A fully managed relational database service that scales horizontally with strong consistency. Features SLA availability up to 99.999% for multi-regional instances with 10x less downtime than four nines. Provides transparent, synchronous replication across region and multi-region configurations. Optimizes performance by automatically sharding the data based on request load and size of data so you can spend less time thinking about scaling your database and more time scaling your business. You can run instances on a regional scope or multi-regional where your database is able to survive regional failure.  All tables must have a declared primary [...]