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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
hfbda4724b95b06eb
Venue
VLDB
Year
2023
Pagerank
5.8167709e-05
Overall Rank
6,301 | 57.66%
DOI
10.14778/3611479.3
PDF
Download
(CC BY-NC-ND 4.0)
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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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
15
How Good Are Query Optimizers, Really? 2016
VLDB
0.00061067652
21
Efficiently Compiling Efficient Query Plans for Modern Hardware 2011
VLDB
0.00056835296
71
DuckDB: an Embeddable Analytical Database 2019
SIGMOD
0.00037724477
93
Encapsulation of Parallelism in the Volcano Query Processing System 1990
SIGMOD
0.00034607573
215
Morsel-Driven Parallelism: A NUMA-Aware Query Evaluation Framework for the Many-Core Age 2014
SIGMOD
0.00024589307
373
Umbra: A Disk-Based System with In-Memory Performance 2020
CIDR
0.00019705706
480
The Making of TPC-DS 2006
VLDB
0.00017615432
495
Building Efficient Query Engines in a High-Level Language 2014
VLDB
0.00017363171
605
Everything You Always Wanted to Know About Compiled and Vectorized Queries But Were Afraid to Ask 2018
VLDB
0.00015640305
1,193
Weld: A Common Runtime for High Performance Data Analytics 2017
CIDR
0.00011582619
1,424
Velox: Meta's Unified Execution Engine 2022
VLDB
0.00010714183
1,473
Voodoo - A Vector Algebra for Portable Database Performance on Modern Hardware 2016
VLDB
0.00010552993
1,494
Graph Pattern Matching in GQL and SQL/PGQ 2022
SIGMOD
0.00010497226
1,744
How to Architect a Query Compiler 2016
SIGMOD
9.7332903e-05
1,748
HetExchange: Encapsulating heterogeneous CPU-GPU parallelism in JIT compiled engines 2019
VLDB
9.7289385e-05
1,786
Procedural Extensions of SQL: Understanding their usage in the wild 2021
VLDB
9.6281276e-05
2,184
Extending Relational Query Processing with ML Inference 2020
CIDR
8.8953085e-05
2,251
Evaluating End-to-End Optimization for Data Analytics Applications in Weld 2018
VLDB
8.750953e-05
3,645
User-Defined Operators: Efficiently Integrating Custom Algorithms into Modern Databases 2022
VLDB
7.1383149e-05
3,986
Designing an Open Framework for Query Optimization and Compilation 2022
VLDB
6.8697828e-05
4,200
Adaptive Work Placement for Query Processing on Heterogeneous Computing Resources 2017
VLDB
6.7378729e-05
4,209
Accelerating Queries with Group-By and Join by Groupjoin 2011
VLDB
6.7307652e-05
5,545
Charting the Design Space of Query Execution using VOILA 2021
VLDB
6.0860849e-05
5,772
Database Technology for the Masses: Sub-Operators as First-Class Entities 2021
VLDB
5.9964298e-05
6,215
YeSQL: "You extend SQL" with Rich and Highly Performant User-Defined Functions in Relational Databases 2022
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5.8453061e-05
7,031
The Case for Deep Query Optimisation 2020
CIDR
5.6148219e-05
7,455
Modularis: Modular Relational Analytics over Heterogeneous Distributed Platforms 2021
VLDB
5.5210654e-05
7,871
Building Advanced SQL Analytics From Low-Level Plan Operators 2021
SIGMOD
5.434014e-05
7,966
Excalibur: A Virtual Machine for Adaptive Fine-grained JIT-Compiled Query Execution based on VOILA 2023
VLDB
5.4141361e-05
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