Extracting JSON Schemas with Tagged Unions

• Published in: arXiv.org
• Main Authors: Klessinger, Stefan, Klettke, Meike, Störl, Uta, Scherzinger, Stefanie
• Format: Paper
• Language: English
• Published: Ithaca Cornell University Library, arXiv.org 12.06.2023
• Subjects: Unions

With data lakes and schema-free NoSQL document stores, extracting a descriptive schema from JSON data collections is an acute challenge. In this paper, we target the discovery of tagged unions, a JSON Schema design pattern where the value of one property of an object (the tag) conditionally implies...