Информационные системы на базе СУБД
The article deals with the choice of the DBMS on the basis of application of decision support methods. It is shown that this task is complex multiobjective in nature. The technique is proposed for choosing the most rational DBMS in accordance with the priorities of the decision makers. The technique involves consistent application of calculating methods of the criteria weights on the basis of the rank method, the weighted estimates of the alternative DBMS calculating based on expert estimations clustering methods and analytical hierarchies method to calculate the final values of the alternatives. This technique will improve the objectivity of decision-making and automate the process of selecting a DBMS for corporate information systems.
In this paper we consider the problem of designing a database information system, and also describes methods of modeling used in the process of creating the database. Based on the results to create a tool that is used in the field of ensuring the reliability of systems.