best way to addmultiple value into a database

Hi there,
What is the best way to add multiple value into a database?
for example, I have a different set of data (chkBox1)
<asp:CheckBoxList runat="server" ID="chkBox1" RepeatColumns="2" RepeatDirection="Vertical" RepeatLayout="Table" TextAlign="Right"> <asp:ListItem>Full-Time &nbsp </asp:ListItem> <asp:ListItem>Part-Time &nbsp</asp:ListItem> <asp:ListItem>Contract</asp:ListItem> <asp:ListItem>Temporary</asp:ListItem> <asp:ListItem>Internship</asp:ListItem> </asp:CheckBoxList> Set 2 (chkBox2)
<asp:CheckBoxList runat="server" ID="chkBox2" RepeatColumns="2" RepeatDirection="Vertical" RepeatLayout="Table" TextAlign ...