Update DB connection documentation
Update DB connection documentation

sandrinodimattia/docs,sandrinodimattia/docs,Catografix/docs,Catografix/docs,auth0/docs,jeffreylees/docs,khorne3/docs,Annyv2/docs,yvonnewilson/docs,hamzawi06/docs,miparnisari/docs,yvonnewilson/docs,jeffreylees/docs,Annyv2/docs,jeffreylees/docs,khorne3/docs,auth0/docs,hamzawi06/docs,auth0/docs,Catografix/docs,Annyv2/docs,khorne3/docs,yvonnewilson/docs,sandrinodimattia/docs,hamzawi06/docs