Experimental Physics and
Industrial Control System

Chip Watson <[email protected]> · Tue, 26 Oct 1999 09:41:12 -0400

Burkhard,

I don't know of any EPICS sites logging to Oracle in a big way, but
LEP does log its data to Oracle, and spent a good deal of effort
tuning it up for good performance (although not as high as one can
achieve into custom files, they find it sufficient and a good way to
store and access their data).  They presented papers on this at the Chicago
ICALEPCS, I think.  They have a pure Java browser which could
be re-used and customized to other table layouts (used at CERN
to look at more than half a dozen Oracle databases with different
layouts, and gives good viewing performance including pan and
zoom).

Chip
--
Chip Watson
High Performance Computing Group
Thomas Jefferson National Accelerator Facility
Tel: (757) 269-7101
http://www.jlab.org/~watson

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System