High-level design (HLD) yana bayyana manyan sassan mafita da yadda suke aiki tare. Low-level design (LLD) yana ba da isasshen bayani domin a aiwatar da sassan daidaitacce. Waɗannan kalmomin aiki ne masu amfani; ba wata ƙungiya da ke tilasta samfurin takarda guda ɗaya ga kowa ba.
Bi shawara ɗaya ta matakan biyu
Ga shafin mayar da kaya, HLD yana gano shafin, sabis ɗin mayar da kaya, tsarin oda da haɗin rumbun ajiya. Yana faɗin tsarin da ke mallakar kowace rikodi da hulɗar da ake yi a asincrone.
LLD yana bayyana hulɗa ta musamman: filayen buƙata, tabbatar da inganci, sauyin yanayi, magance maimaitattun bayanai, ƙuntatawar database da amsoshin kuskure. Injiniya ya kamata ya iya aiwatar da ita, mai gwaji kuma ya san halayen da ake tsammani.
