db.type/boolean

But you can also perform historical queries

:thumbsup:

Adding the "active" property will also complicate all other business logic because you have to add another clause for it. On the other hand if you save history then the active property doesn't add data

I advise against using history for any domain information. Only use it for audit purposes.

Why?

It is not designed for that use case. Large perf penalties, constraints on what you can do. Valentin has a good post on this topic: https://vvvvalvalval.github.io/posts/2017-07-08-Datomic-this-is-not-the-history-youre-looking-for.html

This reads like bitemporality