Dear Friends,

I like to know your view about Linked List, Tree, Data Structure etc programming style. I think Linked List, Tree etc is useful for creating Data Base like programs. Now a day one can use nice Data Base program like SQL Server, Oracle with programming very easily.

So my question is Now a day doing Linked List, Tree and Data Structure type programming is useful or not?

If useful then what way?

If any person learning programming then to learn Linked List, Tree, Data Structure is most important points or if he or she didn't know that programming will do?

If any person create program using VC# or Java then Linked List, Tree, Data Structure is how much useful?

Please give me your views.

Thank you.