46 citations · 83 across the 5 of their papers we have counts for
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cs.DC2018★ 3 cited
A Cost-based Storage Format Selector for Materialization in Big Data Frameworks
Rana Faisal Munir, Alberto Abelló, Oscar Romero +2
Modern big data frameworks (such as Hadoop and Spark) allow multiple users to do large-scale analysis simultaneously. Typically, users deploy Data-Intensive Workflows (DIWs) for th…
cs.DB2018★ 46 cited
An Integration-Oriented Ontology to Govern Evolution in Big Data Ecosystems
Sergi Nadal, Oscar Romero, Alberto Abelló +2
Big Data architectures allow to flexibly store and process heterogeneous data, from multiple sources, in their original format. The structure of those data, commonly supplied by me…