Dev Studio 2005/VB 2005 Oracle DB

I would be so grateful if anyone could help me with question.

I pulled some data from an Oracle database and wrote some code to re-index the data (code below).

My question is this: How do I now write the (local) data back to Oracle?

Private Sub pbResetRowID_Cl ick(...)
'` Get data from Oracle
Dim strSQL As String = _...