Unleashing the power of querying streaming data in a temporal database world: A relational algebra approach

Fabio Grandi, Federica Mandreoli, Riccardo Martoglia, Wilma Penzo

Abstract: Highlights•Unification of streaming, temporal, and relational querying for advanced analytics.•Full acknowledgment of the inherently temporal nature of streaming data.•Definition of the Continuous Temporal Algebra.•Unified semantics for one-time and continuous queries.•Implementability on standard DBMS technology to leverage on well-founded procedures.