Data: storage and processing. Textbook. Dadyan E.G.

The textbook discusses and analyzed databases and DBMSs, data and computers, the concept of databases, the architecture of the DBMS, the infological, datalog and physical model of data, the types of datalog data models, the data presentation using the “essence - communication” model, the diagram “ The essence is the connection ”, the integrity of the data.

is presented a review of the notations used in the construction of the“ Essence - Communication ”diagrams. Relational databases, operations with the tables of relational databases, the rules for generating relational relations from the “Essence - Communication” model are described in detail. Accelerated access to data, SQL language, physical organization of the DBMS, client-server architecture, distributed data processing and the structure of the database server are presented. The conceptual foundations of the concepts of “knowledge” are formulated, the concepts and definitions of knowledge, knowledge bases, and the model of knowledge representation are set out, the principles of building systems oriented to analysis of data - data storage, data models used in the construction of data storage. The issues on data protection are considered.

complies with the requirements of federal state educational standards of higher education of the latest generation.

is intended for undergraduate students and magistrates of all specialties, as well as graduate students and students of continuing education institutions.