I'm an intern and I'm developing a small application to help the quality and development staff to register the use cases and etc, the application is very simple even, it is done in Angles with backend C #, however we arrived in a point of the application where it is necessary to validate these use cases, I as an intern suggested the following bank:
However,whenhegavemetheAPI,heputthetablestogether.
AsatraineeandIhaveasmallknowledge,butstill,Istillthinkthatjoiningbothtablesinoneisnotagoodpractice,IwouldlikethecommunitytoknowifthatwayIaddmyknowledgeinBD
Thanksinadvance,
Edit1:Sorryforthelackofinformation,Itriedtobeabitbrieftosaveyourtime.
IhaveaSTARTscreenforvalidatingausecase(Below) 
ImodeledthetablethatwaybecauseIneedtostorethebeginningandendoftheUCvalidationround,iftheuserexitsbeforefinishingvalidating,hecancontinue,soIcreatedthosetables,soIwouldhaveasimplerelationshiptowork,andsimplerAPIrequests,butthetablethatwasdeliveredtomewas
Instead of two tables, only one table with auto referencing.
Not that this is a big problem, I worry more about bank maintenance and etc., although it is a small system with just over 2000 thousand records.