AUTHOR=Firmani Donatella , Leotta Francesco , Mandreoli Federica , Mecella Massimo TITLE=Editorial: Big Data Management in Industry 4.0 JOURNAL=Frontiers in Big Data VOLUME=4 YEAR=2021 URL=https://www.frontiersin.org/journals/big-data/articles/10.3389/fdata.2021.788491 DOI=10.3389/fdata.2021.788491 ISSN=2624-909X