Polyglot Database Management Systems (PolyDBMSs): Beyond Single-Model Solutions (Tutorial)
Authors
Marco Vogt, Heiko Schuldt
Type
In Proceedings
Date
2025/12
Appears in
Proceedings of the IEEE Big Data Conference 2025
Location
Macau, China
Abstract
Modern data ecosystems mix relational tables, JSON documents, graphs, streams, and more—plus both OLTP and OLAP workloads. PolyDBMSs expose one logical DBMS over many models and engines: they accept multiple query languages, plan and route cross-model queries, and blend transactional and analytical processing (HTAP). This tutorial explains the idea, positions it among polystores, multistores, and multi-model DBs, and then puts it into practice with Polypheny.
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