Query Response Time Comparison SQL and No SQL for Contact Tracing Application

During the current Covid-19 pandemic, it is necessary to have facilities track community activities make easier cope with pandemic situation which still a threat community. Contact tracing application (Contact Tracing) one solution that can be used in this regard. By utilizing Tracing, people's recorded when traveling meet other people so they generate history someone if of them infected Covid-19. With application, data storage (database) very important because will and consume lot data. In study, researcher attempted compare query speed common usually used, namely Relational Database (MySQL) Non-Relational (MongoDB). The results experiments conducted by researchers resulted (MongoDB) suitable for use has reached large amounts quite fast stable. Meanwhile, performance reliable needs are only on small scale.