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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
13367
Venue
VLDB
Year
2023
Pagerank
5.940599e-05
Overall Rank
6,253 | 57.10%
DOI
10.14778/3611479.3
Incoming Non-self Citations Over Time
BibTeX Citation
@article{jungmair_vldb23,
title = {{Declarative Sub-Operators for Universal Data Processing}},
author = {Jungmair, Michael and Giceva, Jana},
journal = {PVLDB},
series = {{VLDB} '23},
volume = {16},
number = {11},
pages = {3461--3474},
doi = {10.14778/3611479.3},
url = {https://doi.org/10.14778/3611479.3},
year = {2023}
}
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AnyBlox: A Framework for Self-Decoding Datasets 2025
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EncoderForge: Generating Efficient SQL for Encoders in Machine Learning Inference Pipelines 2026
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InferF: Declarative Factorization of AI/ML Inferences over Joins 2026
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LingoDB-CT: Understanding LingoDB's Inner Workings 2025
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Towards Designing Future-Proof Data Processing Systems 2025
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11,120
Welding Natural Language Queries to Analytics IRs with LLMs 2024
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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
18
How Good Are Query Optimizers, Really? 2016
VLDB
0.00059284255
23
Efficiently Compiling Efficient Query Plans for Modern Hardware 2011
VLDB
0.00054886415
98
Encapsulation of Parallelism in the Volcano Query Processing System 1990
SIGMOD
0.00034510605
103
DuckDB: an Embeddable Analytical Database 2019
SIGMOD
0.00034161428
241
Morsel-Driven Parallelism: A NUMA-Aware Query Evaluation Framework for the Many-Core Age 2014
SIGMOD
0.00023654664
422
Umbra: A Disk-Based System with In-Memory Performance 2020
CIDR
0.00018732744
476
The Making of TPC-DS 2006
VLDB
0.00017860667
534
Building Efficient Query Engines in a High-Level Language 2014
VLDB
0.00017046514
649
Everything You Always Wanted to Know About Compiled and Vectorized Queries But Were Afraid to Ask 2018
VLDB
0.00015320656
1,229
Weld: A Common Runtime for High Performance Data Analytics 2017
CIDR
0.00011578425
1,469
Voodoo - A Vector Algebra for Portable Database Performance on Modern Hardware 2016
VLDB
0.00010678751
1,757
Velox: Meta's Unified Execution Engine 2022
VLDB
9.8166984e-05
1,797
How to Architect a Query Compiler 2016
SIGMOD
9.7368925e-05
1,836
Graph Pattern Matching in GQL and SQL/PGQ 2022
SIGMOD
9.6489549e-05
1,892
Procedural Extensions of SQL: Understanding their usage in the wild 2021
VLDB
9.5277793e-05
1,977
HetExchange: Encapsulating heterogeneous CPU-GPU parallelism in JIT compiled engines 2019
VLDB
9.3641101e-05
2,293
Extending Relational Query Processing with ML Inference 2020
CIDR
8.7949378e-05
2,316
Evaluating End-to-End Optimization for Data Analytics Applications in Weld 2018
VLDB
8.7596739e-05
4,215
Designing an Open Framework for Query Optimization and Compilation 2022
VLDB
6.8275676e-05
4,223
Accelerating Queries with Group-By and Join by Groupjoin 2011
VLDB
6.8224393e-05
4,273
User-Defined Operators: Efficiently Integrating Custom Algorithms into Modern Databases 2022
VLDB
6.7909197e-05
4,376
Adaptive Work Placement for Query Processing on Heterogeneous Computing Resources 2017
VLDB
6.7364442e-05
5,765
Charting the Design Space of Query Execution using VOILA 2021
VLDB
6.0953705e-05
6,263
Database Technology for the Masses: Sub-Operators as First-Class Entities 2021
VLDB
5.936052e-05
6,314
YeSQL: "You extend SQL" with Rich and Highly Performant User-Defined Functions in Relational Databases 2022
VLDB
5.9157364e-05
7,156
The Case for Deep Query Optimisation 2020
CIDR
5.686096e-05
7,774
Building Advanced SQL Analytics From Low-Level Plan Operators 2021
SIGMOD
5.5468469e-05
7,899
Modularis: Modular Relational Analytics over Heterogeneous Distributed Platforms 2021
VLDB
5.5195553e-05
8,368
Excalibur: A Virtual Machine for Adaptive Fine-grained JIT-Compiled Query Execution based on VOILA 2023
VLDB
5.4419148e-05
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