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The paper considers the problems of requirements formalization in the implementation of software development projects, as well as ways to solve these problems. When developing a unified model for converting requirements into a formal model, a static model describing the general concepts of the transformation of requirements into a formal model and their relations will be considered, taxonomies that classify and define the main types of requirements imposed on the requirements of the rule, approaches for pretreatme...

The development of software (information systems in particular) is a time-consuming process. As statistical research shows more than half of the projects on the creation of information systems are not successful (there are some difficulties, or not implemented at all). All existing approaches consider the development of the system from the point of view of the objective concept, which represents the system as "a set of elements and relations between them." This leads to the problem of transition between the stages...

The technology of extending the service-oriented architecture of building configurable information systems is considered. The actual task is to increase the flexibility and efficiency of the newly created integrated information systems or services by providing the ability to configure the logic for the execution of functions that perform services in SOA. An additional task is to decrease the complexity of configuring the functionality of the service and to make it close to level of complexity of customization of b...

Structure-independent databases are widely used in different spheres for specific tasks solving. Nevertheless, their main problem is a low efficiency that prevents them to be in progress. This work is concerned to the problems associated with data insertion. The causes of this low performance can be called the use of the existing object method of procedures creation and heterogeneity of the data insertion procedures creation process. This process uses object representation form for process of data insertion proced...