Microsoft.NET 2.0 Question:

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What is 2 tier and 3 tier architecture?

Microsoft.NET 2.0 Interview Question
Microsoft.NET 2.0 Interview Question

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).

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