Hacker News new | ask | show | jobs
by anon291 134 days ago
Datomic is not sql but it is not mongo either. Mongo is completely unprincipled. Sql is halfway principled. Datomic and datalog are actually completely principled
1 comments

What do you mean by “principled?”
The semantics are simple and complete. Sql is based off a complete system (relational algebra), but the null handling results in degenerate cases.