Abstract:

The aim of this article is an introductory familiarization with the results of the first case studies dealing with the evaluation of the object-oriented paradigm in collaboration with the data layer. From the conducted survey of ORM Framework possibilities and subsequent consultation with companies implementing these frameworks, various questions have arisen that form the main basis for this article. We focused primarily on whether it is possible to prevent the decrease in performance of applications implementing ORM Frameworks with an increasing amount of managed data. What is the most suitable implementation of an ORM Framework in terms of performance and availability of the resulting software, and how can the required memory for processing large volumes of data be reduced with the help of an ORM Framework. It also explores if it is possible to eliminate the need for custom data consistency checks or validations.