Last post Aug 01, 2011 12:57 AM by muhammed
Aug 01, 2011 12:39 AM|alwaysonline|LINK
what is DAL nd BAL in class files?
Aug 01, 2011 12:42 AM|CruzerB|LINK
They are Data Access Layer (DAL) & Business Logic Layer (BLL).
You may get more from
Aug 01, 2011 12:42 AM|megh1207|LINK
its 3 tier architecture classes
when you break your complete project into different layer
the DAL stands for Data Access Layer/Data Layer
the BAL stands for Business Access Layer/Business Layer
of 3 tier architecture
use to sub divide code for better managablity and easy update.
Aug 01, 2011 12:43 AMemail@example.com|LINK
BAL - Business logic layer - Where we will write busincess logics, functionalities, etc....
DAL - Data Access Layer- Where we will write all our data access related functionality... like connecting Db, access records. etc...
Aug 01, 2011 12:57 AM|muhammed|LINK
You can read more on DAL and BAL http://www.asp.net/learn/dataaccess/default.aspx