4 papers
Towards Serverless Processing of Spatiotemporal Big Data Queries
Diana Baumann, Tim C. Rese, David Bermbach
Spatiotemporal data are being produced in continuously growing volumes by a variety of data sources and a variety of application fields rely on rapid analysis of such data. Existin…
Spatial Analysis on Value-Based Quadtrees of Rasterized Vector Data
Diana Baumann, Nils Japke, Tim C. Rese +1
Mobility data science offers insights into the complex interconnections of spatial data of moving objects and their surroundings, often based on a combination of vector and raster…
GeoBenchr: An Application-Centric Benchmarking Suite for Spatiotemporal Database Platforms
Tim C. Rese, Nils Japke, Diana Baumann +2
The rapid growth of spatiotemporal data volumes needs to be handled by database systems capable of efficiently managing and querying such data. Existing systems such as PostGIS, Sp…
Investigating the Impact of Isolation on Synchronized Benchmarks
Nils Japke, Furat Hamdan, Diana Baumann +1
Benchmarking in cloud environments suffers from performance variability from multi-tenant resource contention. Duet benchmarking mitigates this by running two workload versions con…