Executing Complexity-Increasing Queries in Relational (MySQL) and NoSQL (MongoDB and EXist) Size-Growing ISO/EN 13606 Standardized EHR DatabasesRicardo Sánchez-de-Madariaga 1, Adolfo Muñoz 1, Antonio L Castro 1, Oscar Moreno 1, Mario Pascual 1
1Telemedicine and Information Society Department, Health Institute "Carlos III"
This study compares relational and non-relational (NoSQL) standardized medical information systems. The computational complexity of the response times of querying such database management systems (DBMS) is computed using doubling-sized databases. These results help the discussion of the appropriateness of each database approach to different scenarios and problems.
