DAO and session Facade
Hi
I came across an design pattern where they call the DAO from Session facade. The purpose of session facade is to minimise the number of network calls. Even though there are no network calls involved why do they go for session facade to call the DAO. Wont a DAOFActory will help them doin this.
Even if the requirement is to block the presentation layer of all the backend operations, we could have had any other , why session facade was used i could nt understand