034 - Chapter 4. Advanced SQL Coding <ul><li> <p clas><script> function OpenWin(url, w, h) { if(!w) w = 400; if(!h) h = 300; window. open (url, "_new", "width=" + w + ",height=" + h + ",menubar=no,toobar=no,scrollbars=yes", true); } function Print() { window.focus(); if(window.print) { window.print(); window.setTimeout('window.close();',5000); } } </script><span></span></p> <table width="100%" cellpadding="0" cellspacing="0" border="0"><tr valign="top"></tr></table> <table width="100%" height="20" border="0" cellpadding="0" cellspacing="1"><tr></tr></table> <table width="100%" border="0" cellspacing="0" cellpadding="0"><tr valign="top"><td align="center"><table width="95%"><tr><td align="left"> <table width="100%" border="0" cellspacing="0" cellpadding="2"> <tr><td valign="top" height="5"><img src="/books/2/607/1/html/2/images/pixel.gif" width="1" height="5" alt="" border="0"></td></tr> <tr> <td><b><font size="1" color ="#0000FF">Team-Fly<img border="0" src="/books/2/607/1/html/2/Fly-Logo.gif" width="81" height="25"></font></b></td> <td valign="top" align="right"> </td> </tr> </table> <hr size="1"> <table width="100%" border="0" cellspacing="0" cellpadding="5"> <tr> <td valign="top" width="76" rowspan="4"><img src="/books/2/607/1/html/2/images/0131007718/0131007718_xs.jpg" width="76" height="95" border="0"></td> <td valign="top">DB2 Universal Database for OS/390 v7.1 Application Certification Guide<br>By Susan Lawson<br> </td> </tr> <tr><td>Table of Contents</td></tr> <tr><td></td></tr> <tr><td valign="bottom">Part 2. Structured Query Language</td></tr> </table> <hr size="1"> <br><table width="100%" border="0" cellspacing="0" cellpadding="0"><tr><td valign="top"> <h2>Chapter 4. Advanced SQL Coding</h2> <ul> <li><p>Subqueries</p></li> <li><p>Unions</p></li> <li><p>Joins</p></li> <li><p>Nested Table Expressions</p></li> <li><p>CASE Expressions</p></li> <li><p>Row Expressions</p></li> <li><p>OLAP and Star Joins</p></li> </ul> <p>This chapter covers some of the more advanced features found in DB2's SQL. We start with discussions on the constructs of subqueries, unions, and joins. Then we examine nested table expressions, the CASE expression with its ifthenelse logic, row expressions, and OLAP features.</p> <img src="/books/2/607/1/html/2/images/pixel.gif" width="1" height="1" border="0"> </td></tr></table> <hr size="1"> <table width="100%" border="0" cellspacing="0" cellpadding="2"> <tr><td valign="top" height="5"><img src="/books/2/607/1/html/2/images/pixel.gif" width="1" height="5" alt="" border="0"></td></tr> <tr> <td><b><font size ="1" color="#0000FF">Team-Fly<img border="0" src="/books/2/607/1/html/2/Fly-Logo.gif" width="81" height="25"></font></b></td> <td valign="top" align="right"> </td> </tr> </table> <table width="100%" border="0" cellspacing="0" cellpadding ="0"><tr><td valign="top" align="right">Top</td></tr></table> </td></tr></table></td></tr></table> </li></ul>
