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cs.DB2023
Fast Commitment for Geo-Distributed Transactions via Decentralized Co-coordinators
Zihao Zhang, Huiqi Hu, Xuan Zhou +3
In a geo-distributed database, data shards and their respective replicas are deployed in distinct datacenters across multiple regions, enabling regional-level disaster recovery and…
cs.DB2019
Guaranteeing Recoverability via Partially Constrained Transaction Logs
H. Zhou, J. W. Guo, H. Q. Hu +3
Transaction logging is an essential constituent to guarantee the atomicity and durability in online transaction processing (OLTP) systems. It always has a considerable impact on pe…