Implementace objektově-relačního mapování v datové vrstvě informačního systému pro platformu Java

Abstract

The thesis focuses on the issue of Object - Relational Mapping in the Data Layer of Information Systems. It demonstrates different possibilities of ensuring data persistence, examines techniques used with ORM and introduces standards followed in this field. Moreover, the reader gets acquainted with the history of the databases and with the area of their possible use. The work presents selected ORM Frameworks and illustrates different possibilities of their use in the process of creating Information System .The aim of this thesis is to propose and implement ORM Framework for Java Platform. This framework is compared to other selected ORM Frameworks. In conclusion, the comparison of frameworks is analysed and the advantages and limitations of the implemented framework are defined.