156 citations · 162 across the 10 of their papers we have counts for
4 papers · 1 filter
Comprehending Semantic Types in JSON Data with Graph Neural Networks
Shuang Wei, Michael J. Mior
Semantic types are a more powerful and detailed way of describing data than atomic types such as strings or integers. They establish connections between columns and concepts from t…
JSONoid: Monoid-based Enrichment for Configurable and Scalable Data-Driven Schema Discovery
Michael J. Mior
Schema discovery is an important aspect to working with data in formats such as JSON. Unlike relational databases, JSON data sets often do not have associated structural informatio…
Relational Playground: Teaching the Duality of Relational Algebra and SQL
Michael Mior
Students in introductory data management courses are often taught how to write queries in SQL. This is a useful and practical skill, but it gives limited insight into how queries a…
NoSQL Schema Design for Time-Dependent Workloads
Yusuke Wakuta, Michael Mior, Teruyoshi Zenmyo +2
In this paper, we propose a schema optimization method for time-dependent workloads for NoSQL databases. In our proposed method, we migrate schema according to changing workloads,…