Databases

The most impactful database decision is the schema itself, because a well-designed schema makes queries simple and fast, while a…

The default isolation level of most databases is not the strongest one, and choosing a level is choosing which concurrency…

The only way to know a backup actually works is to restore it, and a backup that has never been…

Sharding spreads data across many databases to scale, but it moves the problem from one big database to a set…