== Good-to-Know about SQLite 

 * Warning about NFS, link to ​https://sqlite.org/faq.html "Can multiple applications or multiple instances of the same application access a single database file at the same time?" and some considerations about the journal modes, including WAL ​https://sqlite.org/wal.html
 * How does the R-Tree spatial index work and what makes them difficult to use with spatial views
 * Delete and change column names with ALTER TABLE ​https://www.sqlite.org/lang_altertable.html (not really supported)