Keyword: «database»

The article discusses the basic principles of the application of blockchain technology. The mechanism of interaction with a private (centralized) blockchain is considered in detail on the example of a web application. The operation of the Proof of Work consensus algorithm is demonstrated. The results of unit tests are also described.

The aspects of forecasting in order to substantiate programs for the development of design technologies for complex engineering systems operating in extreme environment are considered. The necessity of improving of the methodology and organization of work in the field of technological forecasting is shown. The generalized structure, functions and practical application of forecasting methods and planning technology development within the framework of the «development-production» cycle and in the context of economic mobilization are discussed.

The article is devoted to additional functions of the Microsoft Access database management system. After normalizing the data, these functions examine the structure of the database and the data it contains, and then make suggestions to improve performance and prevent errors. You can analyze individual database objects or select all objects for a complete analysis. The same information is often stored in tables many times, which can lead to certain errors. The Table Analysis Wizard will allow you to split a table into several new ones, with each value stored in only one place.

The article analyzes Regulation (EU) 2023/2854 (Data Act), which entered into force on January 11, 2024. The main areas of data regulation provided for by this document have been identified. The features of its influence on sui generis law are identified, and a conclusion is made about the influence of the relevant norms on the relevance of big data to the legal regime of databases. It is concluded that it is necessary to adopt acts regarding data within the EAEU.

The digital transformation of education involves the design of personal learning trajectories based on innovative technologies, and the expansion of the infrastructure of educational institutions. The relevance of this research is due to the fact that the development and application of electronic library systems at the university is one of the conditions for the formation of a unified digital space of scientific knowledge. The purpose of the study is to explore the potential of using an electronic interuniversity library system to improve the quality of training graduate students at institutes of culture. The leading methodological approaches on which the author relies are the systemic activity-oriented approach, the analysis of scientific sources, as well as elements of modeling information systems. 180 graduate students of universities participating in the collaboration were involved in the study. 80 students study at the Orel State Institute of Culture in the area of training 51.04.06 “Library and Information Activities”, specialization – "Organizational and managerial technologies of library and information activities". 100 students are from the Moscow State Institute of Culture, training specialization - "Theory and methodology of library and information management". Scientific novelty: the potential of using the electronic interuniversity system for training in-demand library specialists is substantiated. The obtained results are the basis for improving the functioning of the interuniversity electronic library system (both from the point of view of administration and at the level of education management). Theoretical significance: the identified potentials of using an electronic system to support the activities of participating universities are clarified in relation to the training of professionals in information processing in the digital space of scientific knowledge. Practical significance: the factors influencing the effectiveness of the use of an electronic interuniversity system to improve the quality of training of graduate student librarians have been identified. These are increased influence of immersive technologies, management automation programs on the labor market, students' experience in constructing search queries, characteristics of readers' interests, digital literacy. In conclusion, the specific features of using the electronic library are formulated: the availability of tools for developing information searching skills, the ability to analyze and critically evaluate the results of queries; increasing the range of information interactions; providing access to additional funds and publications.