Sqlite
 

Does Sqlite have a query cache, or memory tables?

Not that I know of, but if you use the ezsql PHP class, the inbuilt cache is better than using any sql cache as it's higher up the chain of command.

That is if it's PHP ;)

I was using the sqlite3 shell and messing around a bit. I can definitely cache it that way later, but was just curious before I get there. Thanks :)