Hey friends, I have attched part-one of my LINQ presentation (LINQ-1.pptx) here. LINQ is one of the cool new features in .NET framework 3.5. It allows us to do type-safe query of relational database, XML file and even in-memory tables. In more general terms, it applies to all sources of IEnumerable<T> types.

LINQ uses many new fewtures introduced in .NET Framework 3.5. For e.g.:

• Partial methods
• Local Variable Type Inference.
• Extension methods... (My Favorite!! :))
• Lambda expression.
• Query expression.
• Contextual Keywords, etc...

I have tried to explain these new features in my presentation as without these, LINQ wasn't possible.