Jeroen,<br /><br />We add a simple case study (sourceforge page):<br /><a
href="http://sourceforge.net/projects/hypotheticalind/files/TUTORIAL_8_4.pdf/download">http://sourceforge.net/projects/hypotheticalind/files/TUTORIAL_8_4.pdf/download</a><br
/><br/><span class="long_text" id="result_box" lang="en"><span style="" title="">Although this tutorial is for version
8.4,it also applies to other versions.</span></span><br /><br />Att,<br />Ana Carolina<br /><br /><div
class="gmail_quote">2010/12/3 Jeroen Vermeulen <span dir="ltr"><<a
href="mailto:jtv@xs4all.nl">jtv@xs4all.nl</a>></span><br/><blockquote class="gmail_quote" style="border-left: 1px
solidrgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div class="im">On 2010-12-03 19:44, Sergio
Lifschitzwrote:<br /><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt
0pt0.8ex; padding-left: 1ex;"> Indeed, hypothetical indexes are good to check potentially good<br /> configurations
withoutharming the whole system with actual index<br /> creation. Please observer that we've added an "explain
hypothetical"<br/> command, that will include plans considering hypothetical indexes! We'll<br /> try to add a simple
casestudy that would help those wondering about<br /> this project.<br /></blockquote><br /></div> That sounds very
usefulindeed!<br /><font color="#888888"><br /><br /> Jeroen<br /></font></blockquote></div><br />