Re: recursive index
From: --CELKO-- <71062.1056_at_compuserve.com>
Date: 22 Mar 2003 18:01:10 -0800
Message-ID: <c0d87ec0.0303221801.7ad4d1d9_at_posting.google.com>
Date: 22 Mar 2003 18:01:10 -0800
Message-ID: <c0d87ec0.0303221801.7ad4d1d9_at_posting.google.com>
>> The question is... are there structures that could be more
efficient
as indexes for recursive operations then the ones used these days...
<<
Pointer chains, like we used in navigational databases like IMS and IDMS. They are MUCH faster for a hierarchy, but for nothing else. Received on Sun Mar 23 2003 - 03:01:10 CET