Spanner provides serializability. It seems like DSQL only guarantees "repeatable read". https://docs.aws.amazon.com/aurora-dsql/latest/userguide/working-with-p

Spanner provides serializability. It seems like DSQL only guarantees "repeatable read". https://docs.aws.amazon.com/aurora-dsql/latest/userguide/working-with-postgresql-compatibility-unsupported-features.html#working-with-postgresql-compatibility-unsupported-limitations https://docs.aws.amazon.com/aurora-dsql/latest/userguide/wor...