title: problems due to large number of sql queries in a php page
body: <p>i am working on a project where i need to put large number of sql queries on a single page ..
  my question is that is there any problem that i will be having in future if my site gets heavy traffic ...
  i do not want my site to slow down..
  please suggest some way so that the number of queries does not affect my site performance..</p>
  
  <p>i am working on php</p>
  
  <p>sql query may look like</p>
  
  <pre><code>$selectcomments=mysql_query("select `comment`,`email`,`Date` from `fk_views` where (`onid`='$idselect_forcomments' and comment !='') order by Date asc");
  </code></pre>