1. Lukas Fittl. 2019. C library for accessing the PostgreSQL parser outside of the server environment. https://github.com//fittl/libpg_query . Lukas Fittl. 2019. C library for accessing the PostgreSQL parser outside of the server environment. https://github.com//fittl/libpg_query .
2. Richard Hipp. 2019 a. Database File Format. https://www.sqlite.org/fileformat.html . Richard Hipp. 2019 a. Database File Format. https://www.sqlite.org/fileformat.html .
3. Richard Hipp. 2019 b. Most Widely Deployed and Used Database Engine. https://www.sqlite.org/mostdeployed.html . Richard Hipp. 2019 b. Most Widely Deployed and Used Database Engine. https://www.sqlite.org/mostdeployed.html .
4. Data Blocks