ables
<ul>
<li>updating 1 row in <code>studentcourse</code> could mean we need to modify multiples rows in 1 or many tables underneath
<ul>
<li>if we try to change a student’s enrollment in a course offering through the view, then we will need to update the enrollment table, which doesn’t show up directly in the view (its columns are not selected by the view query)</li>
</ul></li>
<li>same kind of problem for inserting rows</li>
<li>it might be possible to do in some cases, but there’s no universal wa