he program</span>

<span class="sd">        memoryRSS : float</span>
<span class="sd">          To store the total amount of RSS memory consumed by the program</span>

<span class="sd">        Database : list</span>
<span class="sd">          To store the transactions of a database in list</span>
<span class="sd">    </span>
<span class="sd">        </span>
<span class="sd">    **Methods to execute code on terminal**</span>
<span class="sd">    ------------------------------------------</span>

<span class=