LINQ - Cool

After searching in internet to learn about WPF and WWF, i found an interesting topic that feels cool to me. LINQ or Language Integrated Query is a language that programmer can use inside their code like they do in SQL query syntax. If you feel quite comfort to this syntax
" SELECT * from Books WHERE QuatityInStock > 50 AND Price > 50.00" as daily programmer you will see this syntax in you code as example below

var result =
from b Books
where b.QuatityInStock > 50 AND Price > 50.00
select b

Seems cool ha, :d.

LINQ are categorized into 3 part base on the specific technology they used.

• LINQ: Language Integrated Query for in memory objects (LINQ to Objects)
• DINQ: Language Integrated Query for databases (LINQ to ADO NET)
• XLINQ: Language Integrated Query for XML (LINQ to XML)

For more reading these can be a reference to you if you have an interest with it.
LINQ1
LINQ2 (DLINQ)
LINQ3 (XLINQ)