a database that enforces structures and features its own query language.
Flaarum is a database that enforces structures. It is a strict database.
Why Flaarum?
Save programming time
flaarum is more comfortable than SQL databases. You would use less lines of code to achieve things in flaarum than in other databases.
Performance
flaarum uses less RAM than other SQL databases. This would reduce your costs because in a server environment you pay per RAM, CPU, Network usage.
Tutorials can be found at https://sae.ng/flaarumtuts/intro