What is the use of HLD & LLD?

Answer Posted / vishvam

HLD: IT DESCRIBES NUMBER OF MODULES FOR A PROJECTS AND RELATIONS BETWEEN THOSE MODULES.

EX:FOR A (HOSPITAL MANAGEMENT SYSTEM)

LLD:THERE WILL BE INDIVIDUAL 'LLD' FOR EACH MODULES .IT IS DESCRIBES INTERNAL LOGIC OF EACH MODULES WITH HEIP OF DATA FLOW DIAGRAM AND ENTITY-RELATIVE DIAGREM IS ORDER TO DEVELOP THE LOGIC WHITE THE PROGRAM.

NOTE:DESIGN DOCUMENT ARE IMPORTANT FOR DEVELOPERS IN ORDER TO
WRITE THE PROGRAM.

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