*** 126,132 **** between Postgres, MySQL and SQLite you can see, that response times for a query lies between 0.3 ms (with index) and 30 ms (without index). In my opinion depending on the situation both the transfer or the execution time may ! dominate. I fully agree that well desinged c/s application would be _NULL issue:_ sqlite provides an option to set custom representation for NULL strings. --- 126,132 ---- between Postgres, MySQL and SQLite you can see, that response times for a query lies between 0.3 ms (with index) and 30 ms (without index). In my opinion depending on the situation both the transfer or the execution time may ! dominate. _NULL issue:_ sqlite provides an option to set custom representation for NULL strings.