OpenMLDB: A Real-Time Relational Data Feature Computation System for Online ML

Summary: Unified offline-online feature computation via a single plan; ensures consistency and lowers deployment cost. Low-latency online execution; pre-aggregation for fast responses; compact time-series format and stream indexing enable real-time features. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: 7109
Venue: SIGMOD
Year: 2025
Pagerank: 4.1945683e-05
Overall Rank: 10,411 | 27.58%
DOI: 10.1145/3722212.3724446

Incoming Non-self Citations Over Time

No non-self incoming citations found for this paper in this database.

Authors

Incoming Citations (Sorted by Pagerank)

Showing 1 of 1 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
10,244	DBAIOps: A Reasoning LLM-Enhanced Database Operation and Maintenance System using Knowledge Graphs	2026	VLDB	4.1945683e-05

Outgoing Citations (Sorted by Pagerank)

Showing 13 of 13 cited papers.

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

Rank	Cited Paper	Year	Venue	Pagerank
66	Spark SQL: Relational Data Processing in Spark	2015	SIGMOD	0.00061639801
70	Hive - A Warehousing Solution Over a Map-Reduce Framework	2009	VLDB	0.00059533166
185	DuckDB: an Embeddable Analytical Database	2019	SIGMOD	0.00036538405
390	CockroachDB: The Resilient Geo-Distributed SQL Database	2020	SIGMOD	0.00024607299
488	TiDB: A Raft-based HTAP Database	2020	VLDB	0.000220409
544	Apache Calcite: A Foundational Framework for Optimized Query Processing Over Heterogeneous Data Sources	2018	SIGMOD	0.00020521965
806	An End-to-End Learning-based Cost Estimator	2020	VLDB	0.00016434274
1,670	Amazon DynamoDB: A Seamlessly Scalable Non-relational Datastore	2012	SIGMOD	0.00010953756
3,628	OceanBase: A 707 Million tpmC Distributed Relational Database System	2022	VLDB	6.9031596e-05
4,495	ClickHouse - Lightning Fast Analytics for Everyone	2024	VLDB	6.1410277e-05
4,543	FACE: A Normalizing Flow based Cardinality Estimator	2022	VLDB	6.1011198e-05
6,574	Robust Performance of Main Memory Data Structures by Configuration	2020	SIGMOD	5.0055505e-05
9,364	FEBench: A Benchmark for Real-Time Relational Data Feature Extraction	2023	VLDB	4.3502487e-05

Semantically Similar Papers

Overall Rank	Paper	Year	Venue	Pagerank
5,861	Machine Learning for Databases	2021	VLDB	5.298883e-05
5,567	Optimizing Data Pipelines for Machine Learning in Feature Stores	2023	VLDB	5.4305348e-05
8,220	PerfGuard: Deploying ML-for-Systems without Performance Regressions, Almost!	2021	VLDB	4.5557328e-05
4,003	Data Platform for Machine Learning	2019	SIGMOD	6.54347e-05
3,099	DB4ML – An In-Memory Database Kernel with Machine Learning Support	2020	SIGMOD	7.5642871e-05
9,776	Structure-Aware Machine Learning over Multi-Relational Databases	2021	SIGMOD	4.2856106e-05
8,442	SageDB: An Instance-Optimized Data Analytics System	2022	VLDB	4.5120602e-05
11,004	OEBench: Investigating Open Environment Challenges in Real-World Relational Data Streams	2024	VLDB	4.1945683e-05
9,364	FEBench: A Benchmark for Real-Time Relational Data Feature Extraction	2023	VLDB	4.3502487e-05
11,282	Demonstration of OpenDBML, a Framework for Democratizing In-Database Machine Learning	2023	VLDB	4.1945683e-05