Applied research of data management in the education system for decision-making on the example of Al-Farabi Kazakh National UniversityGalimkair Mutanov, Zhanl Mamykova, Oksana Kopnova and Mukhtar BolatkhanE3S Web Conf., 159 (2020) 09003DOI: https://doi.org/10.1051/e3sconf/202015909003