American Research Journal of Computer Science and Information Technology

Michal Gembčík

In modern business, integration of local systems with cloud services is increasingly used to improve the efficiency of data processing and decision-making. The article discusses various approaches to integrating SAP Business Warehouse (SAP BW) with popular cloud platforms such as Amazon Web Services (AWS), Microsoft Azure and Google Cloud Platform (GCP). The main focus is on analyzing the advantages and disadvantages of various integration methods, including the use of API interfaces, middleware solutions, as well as native SAP tools. The issues of data security, performance and scalability of integration solutions are also considered. The results of the study show that the correct choice of the integration method depends on the specific needs of the business, the architecture of the IT infrastructure and the development strategy of the organization. The work is aimed at providing recommendations for IT specialists on optimizing the processes of integrating SAP BW with cloud services.

Blahodelskyi Oleksandr Serhiyovych 

This work is devoted to the study of asynchronous programming in JavaScript. The article discusses modern approaches to the use of asynchrony in the development of web applications and practices in this area. Special attention is paid to asynchronous operations, promises, event handling, and other mechanisms that allow you to work effectively with asynchronous code. At the beginning of the work, the principles of asynchronous operations in JavaScript, their differences from synchronous code, as well as the role of asynchrony in modern programming are considered. The existing practices are analyzed and recommendations for users on the use of asynchronous programming to improve the performance and responsiveness of applications are identified. The research in this article is based on current research and the experience of developers, which makes it a valuable source of information for specialists interested in improving their skills in asynchronous programming in JavaScript. 

Chike Mgbemena

Every application requires working memory for uninterrupted and efficient operation. Thanks to it, the Android operating system can function faster and manage necessary processes more effectively. Memory leak remains a pressing issue for developers, as leaks occur frequently, and its main reason can be attributed to the referencing of other objects that prevent elements from being completely removed. The constant occurrence of memory leaks leads to applications starting to malfunction, resulting in errors. Therefore, the aim of this work is, first and foremost, to define the concept of memory management and its critical role in the performance of applications running on Android. As it has been noted, the problem remains relevant and is commonly encountered among developers who are involved in creating applications or working with such applications. Creating effective solutions to prevent leaks leads to memory management which becomes even more efficient and convenient.

Vadym Bychkov

This study aims to optimize big data processing algorithms for esports platforms, addressing the unique challenges posed by the industry’s rapid growth and data complexity. The research employs a multifaceted approach, combining adaptive stream processing techniques, multi-level data storage architectures, and ensemble machine learning models. Key innovations include a dynamic window sizing algorithm for real-time data analysis, a hybrid LSTM-XGBoost model for player performance prediction, and an adaptive load balancing system based on multi-agent theory. The proposed framework demonstrates significant improvements in processing latency (40% reduction), system throughput (65% increase), and prediction accuracy (25% enhancement) compared to traditional methods. These advancements lay the foundation for next-generation analytical platforms in esports, offering potential applications in other domains requiring real-time processing of dynamic, large-scale datasets. The study’s novelty lies in its tailored approach to esports-specific data characteristics and its integration of cutting-edge techniques from diverse fields of computer science.

Nikhil Badwaik

The research is devoted to the analysis of various approaches to the organization of Front-end development with an emphasis on optimizing the architecture of web applications. The main focus is on the impact of structural solutions on performance, scalability, and ease of maintenance. The work examines various architectural strategies, such as modular division, and the use of micro-frontends and hybrid approaches, and analyzes their effectiveness in the context of current trends in technology development. By comparing theoretical foundations and practical examples, the key factors influencing the choice of architecture for specific projects are identified. The study shows how adaptation to changing requirements and pre-planning contribute to the creation of stable and aesthetically pleasing web applications.

Nikhil Badwaik

The article discusses modern approaches and methods of designing systems that can adapt to changing operating conditions and market requirements. The emphasis is on the need to integrate scalability and reliability into architectural solutions that ensure smooth operation under various loads. This paper elaborates on the principles of designing scalable systems, encompassing the utilization of templates, antipatterns, subsystem decomposition, and asynchronous data processing. Strategies for high availability and fault tolerance, including data replication and the use of distributed databases, are also highlighted. The importance of collaboration of various components of the system with minimizing dependencies is emphasized to achieve optimal performance and save resources.

Viralsinh Solanki

This paper touches upon the challenges and prospects of integrating information technologies, specifically MES systems, into production processes. Through a detailed case study at a manufacturing company, the article highlights how MES systems can streamline workflows, automate tasks, and provide real-time feedback to enhance plant floor efficiency and productivity. Key challenges such as data integration, change management, and data security are considered as well. The crucial role of a skilled leader in successful MES integration is emphasized, showcasing how effective project management and technical expertise can drive significant improvements in manufacturing operations.