Google Spanner's Most Surprising Revelation: NoSQL is Out and NewSQL is In - High Scalability -

Each application has its own requirements, so what worked for Google here may not be applicable to other organizations. Also, remember that Google has a big army of programmers, enough to solve any large scale problem they consider important. In this case, they figured out that creating their in house solution would be the best way to solve the DB issues they were having. It is hard to generalize

[ono_matope]

「たとえパフォーマンスが低下しようと弱一貫性DBを扱うよりマシ」