DOLAP 2021: design, optimization, languages and analytical processing of Big Data
: proceedings of the 23rd International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP), co-located with the 24th International Conference on Extending Database Technology and the 24th International Conference on Database Theory (EDBT/ICDT 2021) : Nicosia, Cyprus, March 23, 2021