[RESOLVED] Need help with relations

[nikel]

Hello, I'm trying to learn relational database to create proper databases. My question is do I need to create dataset and datarelations even if I created them in an SQLite database? Here's the variables I used for instance:

Dim connection As SQLiteConnection = New SQLiteConnection("Data Source=personel.sqlite; Version=3; FailIfMissing=true; Foreign Keys=true;")
Dim dataAdapter As SQLiteDataAdapter
Dim command As SQLiteCommand
Dim dataTable As DataTable
Dim bindingSourceBp As BindingSource
Dim bindingSourceJob As BindingSource
Dim bindingSourceLbx As BindingSource

I mean do I have to learn about dataset or data schema, if so where can I find a good tutorial?