Correction to:: The VLDB Journal (2020) 29:1129–1148 https://doi.org/10.1007/s00778-020-00609-6

The complete affiliation of second author Faisal M. Almutairi is University of Minnesota, Minneapolis, USA, and the Department of Electrical Engineering, College of Engineering, Qassim University, Unaizah, Saudi Arabia.

The original article has been corrected.