Table 1 Summary of related studies
From: Multiple time series database on microservice architecture for IoT-based sleep monitoring system
Authors | Protocol | Database |
|---|---|---|
[3] | HTTP | SQL database (PostgreSQL) |
[21] | Combination of MQTT and HTTP | Key-value database (Redis Cluster) |
[22] | HTTP (Firebase) | NoSQL (Firebase) |
[23] | HTTP | Document-based database (MongoDB) |
[24] | Combination of MQTT and HTTP | Key-Value Database (Redis) |
[25] | HTTP | Combination of SQL and document-oriented database (MongoDB) |
[26] | Combination of MQTT and HTTP | NoSQL database |
[27] | HTTP | SQL database (MySQL) |