*** 4,9 **** --- 4,11 ---- NOTE: There is a difference between a database created with an empty string and a database created with string ":memory:"! For the one, created with "" there exists a temp file in the temp-folder under Windows. The performance of the ":memory:"-database is much better than that of the ""-database. ---- + 2006-02-22: Is there a way to read a database into memory, perform operations on the in-memory copy, and then commit those changes back out to the hard copy? I suspect it has something to do with transactions? My objective is to vastly reduce the disk I/O operations. + 2006-02-20: A simple TCL-Implementation for loading a DB into memory: proc loadDB {dbhandle filename} {