Abstract: Distributed database systems offer scalability and fault tolerance by replicating databases across geographically dispersed nodes. This redundancy aims to ensure data availability even ...
Abstract: Role-based collaboration (RBC) is a role-centered computational paradigm for solving collaborative problems, where group multirole assignment (GMRA) is an important component. This article ...
SELECT setval(pg_get_serial_sequence('membertype', 'typeid'), (SELECT COALESCE(MAX(typeid), 1) FROM membertype)); SELECT setval(pg_get_serial_sequence('member ...