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arXiv · 2003.01331

Data Migration using Datalog Program Synthesis

Yuepeng Wang·Rushi Shah·Abby Criswell·Rong Pan·Isil Dillig
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Abstract

This paper presents a new technique for migrating data between different schemas. Our method expresses the schema mapping as a Datalog program and automatically synthesizes a Datalog program from simple input-output examples to perform data migration. This approach can transform data between different types of schemas (e.g., relational-to-graph, document-to-relational) and performs synthesis efficiently by leveraging the semantics of Datalog. We implement the proposed technique as a tool called Dynamite and show its effectiveness by evaluating Dynamite on 28 realistic data migration scenarios.

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Yuepeng Wang, Rushi Shah, Abby Criswell, Rong Pan, Isil Dillig. 2020-03-03. Data Migration using Datalog Program Synthesis. https://arxiv.org/abs/2003.01331

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