• Vinay N R
• Soumya Sharma
• Layeeq Ahmed
• Soumya A
• Rajashree Shettar

Object-relational mapping (ORM) has facilitated a way of establishing a connection between the object-oriented architecture and the relational database architecture. It has the benefit of querying and manipulating data that is primarily stored in databases using an object-oriented paradigm to provide a solution to the problem of impedance mismatch. This technique is widely applied, and in this paper, we highlight the importance of it. Various models of ORM exist, each with its set of unique features catering to different requirements. Few of these major models are explained in this paper. The benchmarking criteria established to judge the performance of each model so that the right model can be applied at the right time, is also explained.

Persistence, Relational Mapping, Database

"A Review on Different Object Relational Mapping Frameworks", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.668-674, May-2019, Available :http://www.jetir.org/papers/JETIR1905B98.pdf

"A Review on Different Object Relational Mapping Frameworks", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp668-674, May-2019, Available at : http://www.jetir.org/papers/JETIR1905B98.pdf