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Kruglov A.V., Yugfeld I.D. Designing database for an Android application for calculating the cubic capacity of roundwood

Published in journal "Software systems and computational methods", 2014-4 in rubric "Databases", pages 431-436.

Resume: the article is devoted to design a database for an Android application for calculating the cubic capacity of roundwood. The authors analyze advantages and disadvantages of different ways of storing data and chose the best way taking into account the predetermined conditions. The authors also developed and presented a structure of the database designed considering specific characteristic of the information being stored: a need to group different records logically related to the same entity, establishing relations between tables. The best way to store data was obtained in comparing different alternatives. While choosing a suitable database structure the authors analyzed input information, highlighted the general properties of the data under consideration and grouped it input tables. The novelty of the research lies in the uniqueness of the research subject. As a result of the study a database for an Android application for calculating the cubic capacity of roundwood was designed. The database structure is designed considering all characteristics of stored data, as well as the hardware capabilities of the platform. The developed module is included in the application, and it made a favorable impression.

Keywords: DBMS, database structure, S Android, mobile devices, SQLite, binary data, blobs, image storing, roundwood cubic capacity, reports generation

DOI: 10.7256/2305-6061.2014.4.13974

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