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• METHODS OF IMPROVING PERFORMANCE OF MODERN WEB-APPLICATIONS

  V. N. Gridin, V. I. Anisimov, S.A. Vasilev

  2020-07-20

  Abstract ▼

  Existing and developing approaches to build modern web applications are considered. The
  main forms and directions of development modern web applications are determined, as well as
  methods for increasing the productivity of data exchange client-server systems. The varieties and
  principles of establishing communication channels in a distributed client-server environment are
  highlighted. The main advantages to use combined methods of interaction made with asynchronous
  full-duplex data exchange protocols are provided to ensure a high data transfer rate, provideinformation in a timely manner, reduce the load on the server component, and reduce the redundancy
  of transmitted data. The technologies of state management decentralization in single-page
  applications, the interconnection of modern technologies to ensure a high degree of interactivity of
  the client component are indicated. A comparative analysis of the intelligent query processing
  mechanism, declaring the data structure and access methods with data-oriented REST APIs is
  carried out, which provides variations of the basic CRUD operations. The main advantages of
  GraphQL's approach to organize distributed state management based on providing graph-like
  structures with an indefinite level of nesting to the client application and the possibility of subscribing
  to change in the data set of interest are highlighted. The problems of traditional data
  storage systems in modern information conditions, the geometric accumulation of complex structured
  data are presented. The basic approaches to data storage in the context of the NoSQL concept
  are described. The advantages of using the key-value model in information systems and the
  principles of operation databases using RAM as storage are considered. The disadvantages of
  these technologies for data storage are considered and possible ways to minimize them based on a
  collaboration of methods are proposed. Thus, a dependency diagram of technologies for efficient
  data exchange in modern web applications is provided to ensure a high degree of interactivity
  client-server web applications.