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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
7335
Venue
SIGMOD
Year
2026
Pagerank
4.1945683e-05
Overall Rank
10,030 | 30.23%
DOI
10.1145/3749178

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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
122 Calvin: Fast Distributed Transactions for Partitioned Database Systems 2012 SIGMOD 0.00045316749
241 DB2 with BLU Acceleration: So Much More than Just a Column Store 2013 VLDB 0.00031420034
349 Serializable Isolation for Snapshot Databases 2008 SIGMOD 0.00026440605
390 CockroachDB: The Resilient Geo-Distributed SQL Database 2020 SIGMOD 0.00024607299
488 TiDB: A Raft-based HTAP Database 2020 VLDB 0.000220409
497 Column-Stores vs. Row-Stores: How Different Are They Really? 2008 SIGMOD 0.00021716559
1,217 Rethinking serializable multiversion concurrency control 2015 VLDB 0.0001323177
1,394 Real-time Constrained Cycle Detection in Large Dynamic Graphs 2018 VLDB 0.0001221552
1,507 BatchDB: Efficient Isolated Execution of Hybrid OLTP+OLAP Workloads for Interactive Applications 2017 SIGMOD 0.00011617967
1,521 High Performance Transactions via Early Write Visibility 2017 VLDB 0.00011532045
2,207 Efficient Optimistic Concurrency Control Using Loosely Synchronized Clocks 1995 SIGMOD 9.2905883e-05
2,264 S-Store: Streaming Meets Transaction Processing 2015 VLDB 9.1575142e-05
2,312 Real-Time Analytical Processing with SQL Server 2015 VLDB 9.0530853e-05
2,369 Aria: A Fast and Practical Deterministic OLTP Database 2020 VLDB 8.9490403e-05
2,373 SLOG: Serializable, Low-latency, Geo-replicated Transactions 2019 VLDB 8.9476269e-05
2,691 Greenplum: A Hybrid Database for Transactional and Analytical Workloads 2021 SIGMOD 8.2909126e-05
2,873 TitAnt: Online Real-time Transaction Fraud Detection in Ant Financial 2019 VLDB 7.9754477e-05
3,471 Parallel Replication across Formats in SAP HANA for Scaling Out Mixed OLTP/OLAP Workloads 2017 VLDB 7.0639872e-05
3,768 F1 Lightning: HTAP as a Service 2020 VLDB 6.7782774e-05
3,788 Opportunities for Optimism in Contended Main-Memory Multicore Transactions 2020 VLDB 6.7656267e-05
4,284 HTAP Databases: What is New and What is Next 2022 SIGMOD 6.2914924e-05
4,412 MaaT: Effective and scalable coordination of distributed transactions in the cloud 2014 VLDB 6.2067268e-05
4,575 Ocean Vista: Gossip-Based Visibility Control for Speedy Geo-Distributed Transactions 2019 VLDB 6.0736009e-05
4,624 Wildfire: Concurrent Blazing Data Ingest and Analytics 2016 SIGMOD 6.0411906e-05
4,688 Alibaba Hologres: A Cloud-Native Service for Hybrid Serving/Analytical Processing 2020 VLDB 5.9980609e-05
5,842 Detock: High Performance Multi-region Transactions at Scale 2023 SIGMOD 5.3038084e-05
5,865 ByteHTAP: ByteDance’s HTAP System with High Data Freshness and Strong Data Consistency 2022 VLDB 5.296893e-05
6,170 PolarDB-IMCI: A Cloud-Native HTAP Database System at Alibaba 2023 SIGMOD 5.171601e-05
6,773 Replication at the Speed of Change – a Fast, Scalable Replication Solution for Near Real-Time HTAP Processing 2020 VLDB 4.9303548e-05
6,803 Proteus: Autonomous Adaptive Storage for Mixed Workloads 2022 SIGMOD 4.9224958e-05
7,211 Caerus: Low-Latency Distributed Transactions for Geo-Replicated Systems 2024 VLDB 4.7990535e-05
8,431 Spade: A Real-Time Fraud Detection Framework on Evolving Graphs 2023 VLDB 4.5154339e-05
9,381 MorphStream: Adaptive Scheduling for Scalable Transactional Stream Processing on Multicores 2023 SIGMOD 4.3459591e-05
9,937 Rethink Query Optimization in HTAP Databases 2023 SIGMOD 4.2482599e-05
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