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Unveiling Challenges for LLMs in Enterprise Data Engineering

Summary: Identifies enterprise-specific obstacles for LLM-driven tabular data engineering—large tables, more complex tasks, and dependence on internal background knowledge. Systematic evaluation shows substantial accuracy degradation and practical limits of current LLMs in real-world enterprise settings. (summarized by gpt-5-mini on Mar 13 2026)

Paper ID
h86d06b7d3eb2ce3a
Venue
VLDB
Year
2026
Pagerank
5.2258409e-05
Overall Rank
9,078 | 38.99%
DOI
10.14778/3773749.3773758
PDF
Download (CC BY-NC-ND 4.0)

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@article{bodensohn_vldb26,
        title = {{Unveiling Challenges for LLMs in Enterprise Data Engineering}},
        author = {Bodensohn, Jan-Micha and Brackmann, Ulf and Vogel, Liane and Sanghi, Anupam and Binnig, Carsten},
        journal = {PVLDB},
        series = {{VLDB} '26},
        volume = {19},
        number = {2},
        pages = {196--209},
        doi = {10.14778/3773749.3773758},
        url = {https://doi.org/10.14778/3773749.3773758},
        year = {2026}
}

Incoming Citations (Sorted by Pagerank)

Showing 1 of 1 citing papers.

Rank Citing Paper Year Venue Pagerank
10,670 Mixtera: A Data Plane for Foundation Model Training 2026 SIGMOD 4.9769913e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 17 of 17 cited papers.

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

Rank Cited Paper Year Venue Pagerank
158 Deep Learning for Entity Matching: A Design Space Exploration 2018 SIGMOD 0.00028038831
174 Text-to-SQL Empowered by Large Language Models: A Benchmark Evaluation 2024 VLDB 0.00026787121
329 Can Foundation Models Wrangle Your Data? 2023 VLDB 0.00020867521
377 TURL: Table Understanding through Representation Learning 2021 VLDB 0.00019564011
655 CAESURA: Language Models as Multi-Modal Query Planners 2024 CIDR 0.00015090153
694 JOSIE: Overlap Set Similarity Search for Finding Joinable Tables in Data Lakes 2019 SIGMOD 0.00014721161
717 Palimpzest: Optimizing AI-Powered Analytics with Declarative Query Processing 2025 CIDR 0.00014528323
822 On Schema Matching with Opaque Column Names and Data Values 2003 SIGMOD 0.00013645125
1,929 CHORUS: Foundation Models for Unified Data Discovery and Exploration 2024 VLDB 9.3551286e-05
1,977 Table-GPT: Table Fine-tuned GPT for Diverse Table Tasks 2024 SIGMOD 9.2760522e-05
2,093 Sato: Contextual Semantic Type Detection in Tables 2020 VLDB 9.0593586e-05
2,520 GitTables: A Large-Scale Corpus of Relational Tables 2023 SIGMOD 8.3489561e-05
3,844 Magellan: Toward Building Entity Matching Management Systems over Data Science Stacks 2016 VLDB 6.9845822e-05
4,213 Magneto: Combining Small and Large Language Models for Schema Matching 2025 VLDB 6.7281505e-05
7,304 Mind the Data Gap: Bridging LLMs to Enterprise Data Integration 2025 CIDR 5.5576403e-05
8,021 Generating Succinct Descriptions of Database Schemata for Cost-Efficient Prompting of Large Language Models 2024 VLDB 5.4041713e-05
9,838 Automating the Enterprise with Foundation Models 2024 VLDB 5.1221535e-05
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