Declarative Sub-Operators for Universal Data Processing

Summary: Unified abstraction layer of declarative sub-operators (in addition to relational operators) to let users declaratively express non-relational workloads and decouple operator semantics from imperative implementations. Enables fine-grained morsel-driven parallelism and automatic optimizations in a compiling query engine, reducing implementation complexity while remaining competitive with specialized systems. (summarized by gpt-5-mini on Feb 09 2026)

Paper ID: 13179
Venue: VLDB
Year: 2023
Pagerank: 4.905092e-05
Overall Rank: 6,863 | 52.26%
DOI: 10.14778/3611479.3611539

Incoming Non-self Citations Over Time

Authors

1. Michael Jungmair
2. Jana Giceva

Incoming Citations (Sorted by Pagerank)

Showing 10 of 10 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
8,118	Maximus: A Modular Accelerated Query Engine for Data Analytics on Heterogeneous Systems	2025	SIGMOD	4.5814829e-05
9,343	The Key to Effective UDF Optimization: Before Inlining, First Perform Outlining	2025	VLDB	4.3546206e-05
9,763	The UDFBench Benchmark for General-purpose UDF Queries	2025	VLDB	4.2856106e-05
9,901	AnyBlox: A Framework for Self-Decoding Datasets	2025	VLDB	4.258022e-05
10,177	InferF: Declarative Factorization of AI/ML Inferences over Joins	2026	SIGMOD	4.1945683e-05
10,248	Active Data Lakes: Regaining Physical Data Independence Without Losing Interoperability	2026	VLDB	4.1945683e-05
10,442	LingoDB-CT: Understanding LingoDB's Inner Workings	2025	SIGMOD	4.1945683e-05
10,714	Towards Designing Future-Proof Data Processing Systems	2025	VLDB	4.1945683e-05
10,897	Welding Natural Language Queries to Analytics IRs with LLMs	2024	CIDR	4.1945683e-05
10,969	Query Compilation Without Regrets	2024	SIGMOD	4.1945683e-05

Outgoing Citations (Sorted by Pagerank)

Showing 29 of 29 cited papers.

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

Rank	Cited Paper	Year	Venue	Pagerank
60	Efficiently Compiling Efficient Query Plans for Modern Hardware	2011	VLDB	0.00064439773
71	How Good Are Query Optimizers, Really?	2016	VLDB	0.00059038975
113	Encapsulation of Parallelism in the Volcano Query Processing System	1990	SIGMOD	0.00046764513
185	DuckDB: an Embeddable Analytical Database	2019	SIGMOD	0.00036538405
418	Morsel-Driven Parallelism: A NUMA-Aware Query Evaluation Framework for the Many-Core Age	2014	SIGMOD	0.00023729211
659	The Making of TPC-DS	2006	VLDB	0.00018500853
704	Building Efficient Query Engines in a High-Level Language	2014	VLDB	0.00017900583
735	Umbra: A Disk-Based System with In-Memory Performance	2020	CIDR	0.00017452467
853	Everything You Always Wanted to Know About Compiled and Vectorized Queries But Were Afraid to Ask	2018	VLDB	0.00015940507
1,750	Weld: A Common Runtime for High Performance Data Analytics	2017	CIDR	0.00010683647
2,014	Voodoo - A Vector Algebra for Portable Database Performance on Modern Hardware	2016	VLDB	9.7904029e-05
2,237	Procedural Extensions of SQL: Understanding their usage in the wild	2021	VLDB	9.2212748e-05
2,383	How to Architect a Query Compiler	2016	SIGMOD	8.9294108e-05
2,505	Graph Pattern Matching in GQL and SQL/PGQ	2022	SIGMOD	8.634551e-05
2,528	Velox: Meta’s Unified Execution Engine	2022	VLDB	8.59454e-05
2,651	HetExchange: Encapsulating heterogeneous CPU-GPU parallelism in JIT compiled engines	2019	VLDB	8.3694317e-05
2,804	Extending Relational Query Processing with ML Inference	2020	CIDR	8.0935487e-05
2,896	Evaluating End-to-End Optimization for Data Analytics Applications in Weld	2018	VLDB	7.9452051e-05
4,924	User-Defined Operators: Efficiently Integrating Custom Algorithms into Modern Databases	2022	VLDB	5.822682e-05
4,948	Designing an Open Framework for Query Optimization and Compilation	2022	VLDB	5.8116879e-05
4,999	Adaptive Work Placement for Query Processing on Heterogeneous Computing Resources	2017	VLDB	5.7752801e-05
5,087	Accelerating Queries with Group-By and Join by Groupjoin	2011	VLDB	5.7075009e-05
6,221	Charting the Design Space of Query Execution using VOILA	2021	VLDB	5.1512158e-05
6,525	Database Technology for the Masses: Sub-Operators as First-Class Entities	2021	VLDB	5.027205e-05
6,701	YeSQL: “You extend SQL” with Rich and Highly Performant User-Defined Functions in Relational Databases	2022	VLDB	4.9561066e-05
7,470	The Case for Deep Query Optimisation	2020	CIDR	4.7201897e-05
8,051	Building Advanced SQL Analytics From Low-Level Plan Operators	2021	SIGMOD	4.5969549e-05
8,094	Modularis: Modular Relational Analytics over Heterogeneous Distributed Platforms	2021	VLDB	4.5867812e-05
8,479	Excalibur: A Virtual Machine for Adaptive Fine-grained JIT-Compiled Query Execution based on VOILA	2023	VLDB	4.5014929e-05

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