Perancangan dan Pembuatan Business Logic Layer pada Situs Social Networking Berbasis Penelitian (KoKKo)

摘要

. Business Logic Layer on Social Networking Sites Design and Development Based on Research. KoKKo, virtual community for science was born based on the belief that “no one knows everything, and everyone knows something” atau “none of us is as smart as all of us”. KoKKo is a web application that use three tier web architecture. The three tier of KoKKo are presentation layer, BLL, and DAL. This final prject will discuss everything about engineering and implementation of BLL in KoKKo Web Application. BLL implement object oriented programming concept. With that concept, BLL consists of methods definition that is packaged in class. BLL methods contain DAL functions to access database. Presentation layer use BLL methods to pick data, add data, change date, or delete data from database.