which sheet i have prepare first bal or dal sheet

Posted by Madhuri123 under ASP.NET on 3/1/2011 | Points: 10 | Views : 1344 | Status : [Member] | Replies : 1
Hi,

This is Madhuri .nw i have to start a project based on 3-tier aritecture.in this we have the bal and dal sheet.which sheet i have prepared first




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Posted by: SheoNarayan on: 3/1/2011 [Administrator] HonoraryPlatinum | Points: 25

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If I understood your requirement correctly, you are asking that which layer/tier you should create first in the 3-tier architecture. In case your database is ready (ideally it should be), you can start writing your data access layer (DAL) and then you can write Business Access Layer (BAL) and then at last write UI and start calling BAL methods.

Look at this article for more details http://www.dotnetfunda.com/articles/article71.aspx.

Thanks!

Regards,
Sheo Narayan
http://www.dotnetfunda.com

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