Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> c.d.o.server -> count(*) - sample block

count(*) - sample block

From: prateek <hkprateek_at_gmail.com>
Date: 8 Dec 2006 13:43:33 -0800
Message-ID: <1165595707.132761.274580@80g2000cwy.googlegroups.com> 





Hi,


I am curious to know why this query:



"select count(*) from far_employee sample block (1);"



returns zero at times and some other times returns a non zero number.
Table: far_employee is populated with more than 400K records.



Thanks,


Prateek
Received on Fri Dec 08 2006 - 15:43:33 CST












Original text of this message













  HOME |
  ASK QUESTION |
  ADD INFO |
  SEARCH |
  E-MAIL US