Базы данных и хранилища данных. Разработка информационных систем с использованием СУБД Oracle XE и языка Java
The sui generis database right was added to copyright protection of databases in the Russian legislation only in 2008. In December 2010, new draft amendments to the RF Civil Code were published, substantially developing this regulation. This article examines the position of the Russian Federation regarding regulation of databases in its historical development and compares it with the relevant regulation in the European Union. While the Russian Federation generally follows the European model, there are some important specific provisions in the Russian Federation that should be taken into account by database producers and database users.
At the moment, there are many tools that provide object approach to application development. This is the fact that the object-oriented paradigm is dominant in the development of new applications for any subject domains. Object-oriented approach is increasingly used in the implementation of database applications. The existence of their own strengths and weaknesses of each instrument, their main goal-to provide developers all the benefits of object-oriented paradigm for implementation of database applications. This paper provides a detailed overview of existing works and presents the unified testing model which is used to demonstrate different methods of presenting structural models in database applications. In last section the conclusions of the work and made suggestions for further development is given. This paper is the result of years of research and is based on numerous articles published in the Proceedings of the International Scientific and Practical Conference "Object Systems" (objectsystems.ru).
This book constitutes the refereed proceedings of the 12th Industrial Conference on Data Mining, ICDM 2012, held in Berlin, Germany in July 2012. The 22 revised full papers presented were carefully reviewed and selected from 97 submissions. The papers are organized in topical sections on data mining in medicine and biology; data mining for energy industry; data mining in traffic and logistic; data mining in telecommunication; data mining in engineering; theory in data mining; theory in data mining: clustering; theory in data mining: association rule mining and decision rule mining.
The problem of management of the nonlinear object which is exposed to impact of uncontrollable indignations, is considered in a key of differential game. Synthesis of optimum managements is made with application of transformation of the nonlinear equation of initial object in the differential equation with the parameters depending on a condition. The square-law functional of quality allows to formulate synthesis conditions in the form of need of search of solutions of the equation of Rikkati. The solution of the equation of Rikkati with the parameters depending on a condition, is in a symbolical view with application of algebraic methods that allows to generalize a number of earlier published theoretical results, to receive rather constructive decisions in a number of statements of problems of management.
The article is based upon the fact that the growing demand for master data management systems has not yet produced a commonly accepted metodology for their design and development/ The article offers two mathematical models? that allow a master data management systems designer a way to formally describe their system before development and verify the system quality by measurements? unique to master data management systems.
I give the explicit formula for the (set-theoretical) system of Resultants of m+1 homogeneous polynomials in n+1 variables