<b>4.3</b> Learning exercises</a>
<ul>
<li class="chapter" data-level="4.3.1" data-path="restructuring-data.html"><a href="restructuring-data.html#discussion-questions-3"><i class="fa fa-check"></i><b>4.3.1</b> Discussion questions</a></li>
<li class="chapter" data-level="4.3.2" data-path="restructuring-data.html"><a href="restructuring-data.html#data-exercises-3"><i class="fa fa-check"></i><b>4.3.2</b> Data exercises</a></li>
</ul></li>
</ul></li>
<li class="chapter" data-level="5" data-path="paths-distanc