home *** CD-ROM | disk | FTP | other *** search
/ NetNews Usenet Archive 1992 #30 / NN_1992_30.iso / spool / comp / database / informix / 2670 next >
Encoding:
Internet Message Format  |  1992-12-11  |  1.3 KB
  1. Path: sparky!uunet!gatech!europa.asd.contel.com!emory!emory!not-for-mail
  2. From: pp@q8.dk (Poul Pedersen)
  3. Newsgroups: comp.databases.informix
  4. Subject: Dirty Read & Upd.Statistics
  5. Date: 11 Dec 1992 13:33:07 -0500
  6. Organization: Mailing List Gateway
  7. Lines: 23
  8. Sender: walt@mathcs.emory.edu
  9. Distribution: world
  10. Message-ID: <1gamt3INNbth@emory.mathcs.emory.edu>
  11. Reply-To: pp@q8.dk (Poul Pedersen)
  12. NNTP-Posting-Host: emory.mathcs.emory.edu
  13. X-Informix-List-ID: <list.1694>
  14.  
  15. Hey expert !
  16.  
  17.         I have a question, which you may be able to answer.
  18.  
  19.         Could there be any problem if in an online system you
  20.         have to processes, which executes in parallel, when
  21.         the 2 processes are:
  22.  
  23.                 1  Update statistics ...
  24.  
  25.                 2  Select with isolation level dirty read ...
  26.  
  27.         I have been told that there may be problems, but I can't
  28.         see them.
  29.  
  30.         Thanks from
  31.         -----------------------------------------------------------------
  32.         Databaseadministrator Poul Pedersen
  33.         Kuwait Petroleum (Denmark) A/S
  34.         Hummeltoftevej 49                         Mail:   pp@q8.dk
  35.         2830  Virum                               Voice:  +45 45 98 45 94
  36.         Denmark                                   Fax:    +45 42 85 14 18
  37.         -----------------------------------------------------------------
  38.