 height='31' width='88'></a></td>
  </tr>
  <tr><td class='container' colspan='2'>
   <table class='dataTable' border='1'>
    <tbody>
    <tr><td class='primaryKey'>Primary key columns</td></tr>
    <tr><td class='indexedColumn'>Columns with indexes</td></tr>
    <tr class='impliedRelationship'><td class='detail'><span class='impliedRelationship'>Implied relationships</span></td></tr>
    <tr><td class='excludedColumn'>Excluded column relationships</td></tr>
    <tr><td class='legendDetail'>&lt; <em>n</em>