Abstrakt:
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, research studies by Fertaj, Hlupic and Rovan (2006) and Chuanlong, Guangcan and Meng (2009). 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.
