Re: computational model of transactions
From: paul c <toledobythesea_at_oohay.ac>
Date: Wed, 02 Aug 2006 00:50:33 GMT
Message-ID: <tFSzg.302693$iF6.252452_at_pd7tw2no>
>
> (To clarify, if the so-called luw's could have been run in parallel with
> an acceptable result, the issue of concurrency is moot. I think luw is
> synonomous with transaction in Gray's sense, even though I know some
> programmers think program trumps transaction. ...
Date: Wed, 02 Aug 2006 00:50:33 GMT
Message-ID: <tFSzg.302693$iF6.252452_at_pd7tw2no>
>> Bob Badour wrote: >> ... >>>>>> While that's sometimes necessary, the batch processes I referred >>>>>> to did not all do that. They just grouped multiple logical units >>>>>> of work together before issuing a commit. Serializing was handled >>>>>> by the normal concurrency features and isolation level. >>>>>> ... >> >> In that case, you are talking about serialization and not recognizing it. >> >> p >> >>
>
> (To clarify, if the so-called luw's could have been run in parallel with
> an acceptable result, the issue of concurrency is moot. I think luw is
> synonomous with transaction in Gray's sense, even though I know some
> programmers think program trumps transaction. ...
p Received on Wed Aug 02 2006 - 02:50:33 CEST