How to pass values from data access layer(dal) to business layer(bal) in 3 tier architecture ?I am writing 3 tier code in c# ado.net in asp.net
In DAL i am fetching sql table values in dataset
Now, i want to pass that dataset from DAL to BAL and BAL to presentation layer
Is it ok to pass whole dataset (?) taking into consideration the application's performance with regards to overall network bandwidth usgae
If whole dataset passing is not advisable then which is the best alternative way to pass data from dal to bal ?