Abstract:

The use of ORM brings not only the benefits for developers that make it easier to implement database access, but also disadvantages in the form of generated queries [1] [2]. In the paper, the proposal of optimization technique will be performed. This optimization technique should lead to a reduction in the number of queries required by the entity-level linking technique. Subsequently, a comparison of this approach with a common non-optimized ORM approach and native database linking using database sessions will be performed.