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Lecture Notes in Computer Science
EVWUDFW This paper reconsiders the problem of transactional federations, more specifically the concurrency control issue, with particular consideration of component systems that provide only snapshot isolation, which is the default setting in Oracle and widely used in practice. The paper derives criteria and practical protocols for guaranteeing global serializability at the federation level. The paper generalizes the well-known ticket method and develops novel federation-level graph testingdoi:10.1007/10722620_8 fatcat:msnw72zhvna2zamh4jxxixywpq