Automating Large-Scale Data Quality Verification
Summary: Automates quality verification with a declarative API that blends standard constraints and user code to enable data unit tests. Translates validation to Spark aggregations, enables checks, and uses ML for constraint suggestions and anomaly detection. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Sebastian Schelter (Amazon)
- 2. Dustin Lange (Amazon)
- 3. Philipp Schmidt (Amazon)
- 4. Meltem Celikel (Amazon)
- 5. Felix Biessmann (Amazon)
- 6. Andreas Grafberger (University of Augsburg)
BibTeX Citation
@article{schelter_vldb18,
title = {{Automating Large-Scale Data Quality Verification}},
author = {Schelter, Sebastian and Lange, Dustin and Schmidt, Philipp and Celikel, Meltem and Biessmann, Felix and Grafberger, Andreas},
journal = {PVLDB},
series = {{VLDB} '18},
volume = {11},
number = {12},
pages = {1781--1794},
doi = {10.14778/3229863.3229867},
url = {https://doi.org/10.14778/3229863.3229867},
year = {2018}
}
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