1. Run IIb Database Status Eckhard von Toerne, June 12 th, 2003 RunIIb database decision: to use use ATLAS database design and to modify it to D-Zero needs Designer Group: Stu Fuess, V. Sirotenko, S. Krzywdzinski Liason: E. von Toerne Document was distributed to everybody that summarizes the division of tasks. O http://www.phys.ksu.edu/~evt/D0database/RunIIbDatabaseSpecifications.doc O Data are provided by ContentProvider at the test sites. Raw data will be made accessible at the test sites in web readable directories or d0server directories at Fermilab. OO http://www.phys.ksu.edu/~evt/D0database/testing_sites.xls

2. Status Status of software: ATLAS provided data structure but did not provide procedures to import data, ATLAS info is definitely useful, but not complete. Our Designers received the first user specs and have achieved a preliminary design with some of our sensor tables. Sensors: Common file format chosen! Status of example data and infrastructure at testing sites: being developed

3. D0 Database Layout (Stan Krzywdzinski)