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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
7336
Venue
SIGMOD
Year
2026
Pagerank
4.1905499e-05
Overall Rank
10,030 | 30.30%
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 0.0004532783
241 DB2 with BLU Acceleration: So Much More than Just a Column Store 2013 VLDB 0.00031314629
348 Serializable Isolation for Snapshot Databases 2008 SIGMOD 0.00026473778
363 CockroachDB: The Resilient Geo-Distributed SQL Database 2020 SIGMOD 0.00025750338
486 TiDB: A Raft-based HTAP Database 2020 VLDB 0.00022039625
496 Column-Stores vs. Row-Stores: How Different Are They Really? 2008 SIGMOD 0.00021705611
1,217 Rethinking serializable multiversion concurrency control 2015 VLDB 0.00013228757
1,392 Real-time Constrained Cycle Detection in Large Dynamic Graphs 2018 VLDB 0.00012224015
1,503 BatchDB: Efficient Isolated Execution of Hybrid OLTP+OLAP Workloads for Interactive Applications 2017 SIGMOD 0.0001161148
1,521 High Performance Transactions via Early Write Visibility 2017 VLDB 0.00011522701
2,209 Efficient Optimistic Concurrency Control Using Loosely Synchronized Clocks 1995 SIGMOD 9.2884389e-05
2,270 S-Store: Streaming Meets Transaction Processing 2015 VLDB 9.149662e-05
2,358 SLOG: Serializable, Low-latency, Geo-replicated Transactions 2019 VLDB 8.9675888e-05
2,370 Aria: A Fast and Practical Deterministic OLTP Database 2020 VLDB 8.9457118e-05
2,419 Real-Time Analytical Processing with SQL Server 2015 VLDB 8.8485055e-05
2,693 Greenplum: A Hybrid Database for Transactional and Analytical Workloads 2021 SIGMOD 8.2845883e-05
2,858 TitAnt: Online Real-time Transaction Fraud Detection in Ant Financial 2019 VLDB 8.0063362e-05
3,459 Parallel Replication across Formats in SAP HANA for Scaling Out Mixed OLTP/OLAP Workloads 2017 VLDB 7.0729792e-05
3,764 F1 Lightning: HTAP as a Service 2020 VLDB 6.7762323e-05
3,789 Opportunities for Optimism in Contended Main-Memory Multicore Transactions 2020 VLDB 6.7614151e-05
4,382 HTAP Databases: What is New and What is Next 2022 SIGMOD 6.2318984e-05
4,408 MaaT: Effective and scalable coordination of distributed transactions in the cloud 2014 VLDB 6.2014057e-05
4,546 Ocean Vista: Gossip-Based Visibility Control for Speedy Geo-Distributed Transactions 2019 VLDB 6.0909987e-05
4,619 Wildfire: Concurrent Blazing Data Ingest and Analytics 2016 SIGMOD 6.0376316e-05
4,666 Alibaba Hologres: A Cloud-Native Service for Hybrid Serving/Analytical Processing 2020 VLDB 6.005349e-05
5,852 Detock: High Performance Multi-region Transactions at Scale 2023 SIGMOD 5.2987165e-05
5,853 ByteHTAP: ByteDance’s HTAP System with High Data Freshness and Strong Data Consistency 2022 VLDB 5.2982336e-05
6,154 PolarDB-IMCI: A Cloud-Native HTAP Database System at Alibaba 2023 SIGMOD 5.1795738e-05
6,772 Replication at the Speed of Change – a Fast, Scalable Replication Solution for Near Real-Time HTAP Processing 2020 VLDB 4.9260148e-05
6,788 Proteus: Autonomous Adaptive Storage for Mixed Workloads 2022 SIGMOD 4.9207259e-05
7,211 Caerus: Low-Latency Distributed Transactions for Geo-Replicated Systems 2024 VLDB 4.7944503e-05
8,425 Spade: A Real-Time Fraud Detection Framework on Evolving Graphs 2023 VLDB 4.5111051e-05
9,374 MorphStream: Adaptive Scheduling for Scalable Transactional Stream Processing on Multicores 2023 SIGMOD 4.3453721e-05
9,929 Rethink Query Optimization in HTAP Databases 2023 SIGMOD 4.2470891e-05
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