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Parameter Curation and Data Generation for Benchmarking Multi-model Queries

Unlike traditional database management systems which are organized around a single data model, a multi-model database is designed to support multiple data models against a single, integrated backend. For instance, document, graph, relational, and key-value models are examples of data models that may be supported by a multi-model database. As more and more platforms are proposed to deal with multimodel data, it becomes important to have benchmarks that can be used to evaluate performance and usability of the next generation of multi-model database systems. In this paper, we discuss the motivations and challenges for benchmarking multi-model databases, and then present our current research on the data generation and parameter curation for benchmarking multi-model queries. Our benchmark can be found at http://udbms.cs.helsinki.fi/bench/.