a, and provide controls that trigger data transactions.&nbsp; The most important interface layer classes are DBTableView, DBImageView, DBModule, DBFetchGroup, and DBAssociation.</font></td></tr>

</table>

<p>

<table cellspacing=0 cellpadding=0>

<tr valign=top>

<td width=106></td>

<td><font face="Times">However, the functionality of the Database Kit has been superceded by the Enterprise Object Framework. The Enterprise Object Framework product (available separately from NEXTSTEP) provides a way to devel