Re: Maximum update frequency.
From: James <jraustin1_at_hotmail.com>
Date: 29 May 2002 14:18:05 -0700
Message-ID: <a6e74506.0205291318.28b4a216_at_posting.google.com>
Date: 29 May 2002 14:18:05 -0700
Message-ID: <a6e74506.0205291318.28b4a216_at_posting.google.com>
> I'd like to know which is the maximum update frequency (updates of
> attributes) that a database is today able to support (e.g., 12.000
> upadtes/minute).
>
> Please, give me any ideas you have.
With XDb (www.xdb1.com), a memory-resident oodb, it depends on the data type. Assuming Integer, which would be the fastest, assuming you already have a reference to the desired object, assuming C interface and assuming indexing is off, the data can be updated in less 100 machine cycles or 1/10 millonth of a sec on a 1 GHz Pentium). Received on Wed May 29 2002 - 23:18:05 CEST