Fig. 5From: Big Data architecture for intelligent maintenance: a focus on query processing and machine learning algorithmsResponse times for 1D point queries (top figure: 1D-PQ) and 1D range queries (bottom figure: 1D-RQ) on the synthetic dataset. The cardinality for all attributes is \(10^4\). The queries are of the from WHERE a1 = X, where a1 is a non-partitioned, partitioned or Z-ordered attribute, respectivelyBack to article page