Relational databases for data management in PHENIX

Computer Science – Databases

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Talk from the 2003 Computing in High Energy and Nuclear Physics (CHEP03), La Jolla, Ca, USA, March 2003, 4 pages, LaTeX, 4 eps

Scientific paper

PHENIX is one of the two large experiments at the Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory (BNL) and archives roughly 100TB of experimental data per year. In addition, large volumes of simulated data are produced at multiple off-site computing centers. For any file catalog to play a central role in data management it has to face problems associated with the need for distributed access and updates. To be used effectively by the hundreds of PHENIX collaborators in 12 countries the catalog must satisfy the following requirements: 1) contain up-to-date data, 2) provide fast and reliable access to the data, 3) have write permissions for the sites that store portions of data. We present an analysis of several available Relational Database Management Systems (RDBMS) to support a catalog meeting the above requirements and discuss the PHENIX experience with building and using the distributed file catalog.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Relational databases for data management in PHENIX does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Relational databases for data management in PHENIX, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Relational databases for data management in PHENIX will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-129552

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.