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

Home -> Community -> Usenet -> comp.databases.theory -> Re: how to build a database from scratch

Re: how to build a database from scratch

From: NENASHI, Tegiri <tnmail42_at_gmail.com>
Date: Fri, 8 Dec 2006 14:35:21 +0100 (CET)
Message-ID: <Xns989357845DF56asdgba@194.177.96.26> 





Sampo Syreeni <decoy_at_iki.fi> wrote in 


news:Pine.SOL.4.62.0612080913040.17498_at_kruuna.helsinki.fi:



> 

> 2PL does make life easy, but you can't use it unless you know precisely 

> what data is going to be touched by a transaction when it begins. 




It is very strange what you say.  Microsoft SQL Server utilizes 2PL and I 
think DB2 also. But one does not "know precisely what data is going to be 
touched".  Then how it is possible that many of people use these databases 
?


--
Tegi


Received on Fri Dec 08 2006 - 07:35:21 CST












Original text of this message













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