EmbedDB: A High-Performance Database for Resource-Constrained Embedded Systems Too Small for SQLite

Data processing on the smallest devices typically requires custom development as embedded databases such as SQLite require too many resources for use. This work develops EmbedDB, an embedded, key-value database optimized for memory-constrained devices and time series analysis. Experimental results demonstrate that EmbedDB is 5 times faster on a Raspberry Pi for time series query processing and runs with high performance on Arduino-based systems that SQLite and other previous systems cannot.