Re:We do not use foreign keys (2016)
by devy on Friday November 08, 2019 @11:19PM
(#21489567)
In addition to context + YMMV, I want to mention, sharding is NOT THE ONLY solution for scaling[1], albeit it's a popular technique. So that makes Shlomi Noach's first point weaker.
[1]: https://www.quora.com/What-are-alternatives-to-sharding-data...