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cs.DB2026
REMOP: REmote-Memory-aware OPerator Optimization
Shiquan Zhang, Yunhao Mao, Yuqiu Zhang +3
Remote and disaggregated memory tiers expand the effective memory capacity of analytical database engines, but they also reshape the cost structure of out-of-memory query processin…
cs.DB2026
Epoch-based Optimistic Concurrency Control in Geo-replicated Databases
Yunhao Mao, Harunari Takata, Michail Bachras +4
Geo-distribution is essential for modern online applications to ensure service reliability and high availability. However, supporting high-performance serializable transactions in…