DBScholar

Back to papers

Perseus: Achieving Strong Consistency and High Data Freshness for Scalable Geo-distributed HTAP

Summary: Perseus enforces strong consistency for transactions and analytical queries in scalable geo-distributed HTAP by augmenting dependency graphs with data versions and full inter-version dependencies. A dynamic snapshot algorithm selectively includes updates to minimize analytical staleness, achieving up to ~90% lower visibility delay while remaining scalable and robust to network instability. (summarized by gpt-5-mini on Feb 11 2026)

Paper ID
h64dd325809d78d5d
Venue
SIGMOD
Year
2026
Pagerank
5.0082317e-05
Overall Rank
10,367 | 30.51%
DOI
10.1145/3749178
PDF
Download (CC BY-NC 4.0)

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@inproceedings{song_sigmod26,
        title = {{Perseus: Achieving Strong Consistency and High Data Freshness for Scalable Geo-distributed HTAP}},
        author = {Song, Haoze and Chen, Xusheng and Gong, Ruijie and Sun, Zekai and Shen, Tianxiang and Li, Cheng and Feng, Hao and Wang, Sen and Cui, Heming},
        series = {{SIGMOD} '26},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/3749178},
        url = {https://dl.acm.org/doi/10.1145/3749178},
        year = {2026}
}

Incoming Citations (Sorted by Pagerank)

Showing 1 of 1 citing papers.

Rank Citing Paper Year Venue Pagerank
10,400 HeraDB: Towards Real-time Analysis of Transaction-Centric HTAP with CPU-GPU Hybrid Query Execution 2027 SIGMOD 4.9605343e-05
Previous Page 1 / 1 Next

Outgoing Citations (Sorted by Pagerank)

Showing 34 of 34 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
54 Calvin: Fast Distributed Transactions for Partitioned Database Systems 2012 SIGMOD 0.00040489652
161 DB2 with BLU Acceleration: So Much More than Just a Column Store 2013 VLDB 0.00027629724
186 CockroachDB: The Resilient Geo-Distributed SQL Database 2020 SIGMOD 0.00026001543
232 TiDB: A Raft-based HTAP Database 2020 VLDB 0.00023776373
237 Serializable Isolation for Snapshot Databases 2008 SIGMOD 0.00023615848
332 Column-Stores vs. Row-Stores: How Different Are They Really? 2008 SIGMOD 0.00020739447
740 Rethinking serializable multiversion concurrency control 2015 VLDB 0.00014303858
942 Real-time Constrained Cycle Detection in Large Dynamic Graphs 2018 VLDB 0.00012936571
1,051 High Performance Transactions via Early Write Visibility 2017 VLDB 0.00012262974
1,232 BatchDB: Efficient Isolated Execution of Hybrid OLTP+OLAP Workloads for Interactive Applications 2017 SIGMOD 0.00011406847
1,655 Aria: A Fast and Practical Deterministic OLTP Database 2020 VLDB 9.9502338e-05
1,659 Real-Time Analytical Processing with SQL Server 2015 VLDB 9.9440956e-05
1,710 SLOG: Serializable, Low-latency, Geo-replicated Transactions 2019 VLDB 9.797642e-05
1,783 Greenplum: A Hybrid Database for Transactional and Analytical Workloads 2021 SIGMOD 9.6536753e-05
1,951 S-Store: Streaming Meets Transaction Processing 2015 VLDB 9.302451e-05
2,071 Efficient Optimistic Concurrency Control Using Loosely Synchronized Clocks 1995 SIGMOD 9.0668566e-05
2,895 Parallel Replication across Formats in SAP HANA for Scaling Out Mixed OLTP/OLAP Workloads 2017 VLDB 7.8856044e-05
2,959 F1 Lightning: HTAP as a Service 2020 VLDB 7.7990674e-05
3,073 Opportunities for Optimism in Contended Main-Memory Multicore Transactions 2020 VLDB 7.6660818e-05
3,082 TitAnt: Online Real-time Transaction Fraud Detection in Ant Financial 2019 VLDB 7.6507218e-05
3,587 Ocean Vista: Gossip-Based Visibility Control for Speedy Geo-Distributed Transactions 2019 VLDB 7.1681502e-05
3,752 MaaT: Effective and scalable coordination of distributed transactions in the cloud 2014 VLDB 7.0324903e-05
3,783 HTAP Databases: What is New and What is Next 2022 SIGMOD 7.0016354e-05
3,853 Alibaba Hologres: A Cloud-Native Service for Hybrid Serving/Analytical Processing 2020 VLDB 6.9597694e-05
4,172 Wildfire: Concurrent Blazing Data Ingest and Analytics 2016 SIGMOD 6.7509765e-05
5,024 Detock: High Performance Multi-region Transactions at Scale 2023 SIGMOD 6.2984992e-05
5,157 ByteHTAP: ByteDance’s HTAP System with High Data Freshness and Strong Data Consistency 2022 VLDB 6.2362793e-05
5,192 PolarDB-IMCI: A Cloud-Native HTAP Database System at Alibaba 2023 SIGMOD 6.2209024e-05
6,408 Replication at the Speed of Change - a Fast, Scalable Replication Solution for Near Real-Time HTAP Processing 2020 VLDB 5.7786603e-05
6,429 Proteus: Autonomous Adaptive Storage for Mixed Workloads 2022 SIGMOD 5.7691021e-05
6,506 Caerus: Low-Latency Distributed Transactions for Geo-Replicated Systems 2024 VLDB 5.7453191e-05
7,370 Spade: A Real-Time Fraud Detection Framework on Evolving Graphs 2023 VLDB 5.5258876e-05
9,335 Rethink Query Optimization in HTAP Databases 2023 SIGMOD 5.1791475e-05
9,486 MorphStream: Adaptive Scheduling for Scalable Transactional Stream Processing on Multicores 2023 SIGMOD 5.1562396e-05
Previous Page 1 / 1 Next

Semantically Similar Papers