Gatling will work for functional level or not or it is limited to UI load only ?

Hi gatling members ,

We are running checkout ( place order ) Scenario with 5 users, if it is placed order successfully for each user then total 5 order entries should be there at the database level but nothing we are getting in database .

So my query is this, Gatling will work for Transaction level or only limited to UI level in terms of load test ?