title: SQL one to many?
body: <p>So this is the problem I am trying to solve.</p>
  
  <pre><code>Category(CatID(PK), CatName,....)
  Writer(wtrID(PK), CatID(FK), wtrName,....)
  Report(rpID(PK), title)
  Authors(rpID(FK),wtrID(FK))
  </code></pre>
  
  <p>how can I create a list to show the title of the Reports with Authors that come from exactly 3 different categories ?</p>