Ok, i've found lots of example over the net that use "xsd" to access the database information.
Why should i use "xsd" to access my database information instead of writing my own database access inside my DAL (Data access layer, using sqlconnection)?
I'm working with "Connection Pool" and large amount of data.
Performance is really important in my application.
Time to develop custom code is not a concern.
What should i do?