Optimization structure database of complex systems

A M. Korneev, A K. Pogodaev, L S. Abdullakh, M V. Salfetnikov
2018 International Journal of Engineering & Technology  
In the article such ways of optimization of the structure of a database of complex structured objects that allow simplifying the scheme of an information system. As a result, the response time of the information system to the user's request is reduced, and it becomes possible to more effectively manage and monitor the progress of ongoing processes. A formalized model of the relational expression is developed, a model of the corresponding equivalent transformation of the chosen relational
more » ... n relational expression is created, a formal description of the developed algorithm for optimizing the queries is presented.
doi:10.14419/ijet.v7i2.13.11626 fatcat:cnglxawll5evtnqgbjdr3zdh7a