Automation of Tabular Application Formation
<p>The paper considers automation problems of the interface formation between a table and a relational database. The task description is formalized and the description of the existing approaches to formation of data representations on an example of widely widespread CASE-tools is submitted. Th...
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doaj-5023fbd413d6490caa2b35e8b995075f2020-11-24T23:07:47ZengYaroslavl State UniversityModelirovanie i Analiz Informacionnyh Sistem1818-10152313-54172013-01-012044154177Automation of Tabular Application FormationS. V. Zykin0Федеральное государственное бюджетное учреждение науки Институт математики им. С.Л. Соболева Сибирского Отделения Российской академии наук<p>The paper considers automation problems of the interface formation between a table and a relational database. The task description is formalized and the description of the existing approaches to formation of data representations on an example of widely widespread CASE-tools is submitted. The definition of intermediate data representation as a ”join table” is offered, which is used for maintenance of correctness of data representation formation, and also is necessary for direct and inverse data transformations. On the basis of lossless join property and realized dependencies, the concept and a way of context formation of the application and restrictions is introduced. The considered material is further used for constructing an inverse data transformation from tabular presentation into a relational one. On the basis of relationships properties on a database scheme, the partial order on the relations is established, and the restriction of acyclic databases schemes is introduced. The received results are further used at the analysis of principles of formation of inverse data transformation, and the basic details of such a transformation algorithm are considered.</p>http://mais-journal.ru/jour/article/view/183табличные приложенияреляционная база данныханалитическая обработка данныхсоединение без потерь |
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DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
S. V. Zykin |
spellingShingle |
S. V. Zykin Automation of Tabular Application Formation Modelirovanie i Analiz Informacionnyh Sistem табличные приложения реляционная база данных аналитическая обработка данных соединение без потерь |
author_facet |
S. V. Zykin |
author_sort |
S. V. Zykin |
title |
Automation of Tabular Application Formation |
title_short |
Automation of Tabular Application Formation |
title_full |
Automation of Tabular Application Formation |
title_fullStr |
Automation of Tabular Application Formation |
title_full_unstemmed |
Automation of Tabular Application Formation |
title_sort |
automation of tabular application formation |
publisher |
Yaroslavl State University |
series |
Modelirovanie i Analiz Informacionnyh Sistem |
issn |
1818-1015 2313-5417 |
publishDate |
2013-01-01 |
description |
<p>The paper considers automation problems of the interface formation between a table and a relational database. The task description is formalized and the description of the existing approaches to formation of data representations on an example of widely widespread CASE-tools is submitted. The definition of intermediate data representation as a ”join table” is offered, which is used for maintenance of correctness of data representation formation, and also is necessary for direct and inverse data transformations. On the basis of lossless join property and realized dependencies, the concept and a way of context formation of the application and restrictions is introduced. The considered material is further used for constructing an inverse data transformation from tabular presentation into a relational one. On the basis of relationships properties on a database scheme, the partial order on the relations is established, and the restriction of acyclic databases schemes is introduced. The received results are further used at the analysis of principles of formation of inverse data transformation, and the basic details of such a transformation algorithm are considered.</p> |
topic |
табличные приложения реляционная база данных аналитическая обработка данных соединение без потерь |
url |
http://mais-journal.ru/jour/article/view/183 |
work_keys_str_mv |
AT svzykin automationoftabularapplicationformation |
_version_ |
1725617088933920768 |