INTERVIEW QUESTIONS MICROSOFT MICROSOFT.NET 2.0 DETAILS

Question: Explain 2 tier ,3 tier architecture

Answer: 2 Tier Architecture:
This appliation having only Presentation Layer and Database Layer.

3 Tier Architecture:
This application having Presentation Layer(User Interface) ,Business Layer for only calling Database Layer,Database Access Layer(DAL for maintaining Data Access Method).

2 Tier Architecture:
This appliation having only Presentation Layer and Database Layer.

3 Tier Architecture:
This application having Presentation Layer(User Interface) ,Business Layer for only calling Database Layer,Database Access Layer(DAL for maintaining Data Access Method). Source: CoolInterview.com

i need 2 tire 3 tire sample code Source: CoolInterview.com

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