title: SQL query multiple tables
body: <p>I have 2 tables and I need to select the relative information, need some help with the query. </p>
  
  <p><strong>Table 2</strong> has <code>ID</code>, <code>MaskID</code> columns.</p>
  
  <p><strong>Table 3</strong> has <code>MaskID</code>, <code>MaskName</code>, <code>Total</code></p>
  
  <p>Assuming that I have an <code>ID</code> already given, how can I select the <code>ID</code>, <code>MaskName</code>, <code>Total</code> from the tables? How do I traverse though them?</p>