ndbm.close() Close the ndbm database.

execute(sql[, parameters]) This is a nonstandard shortcut that creates a cursor object by calling the cursor()

interrupt() You can call this method from a different thread to abort any queries that might be executing on the connection

gdbm.firstkey() It’s possible to loop over every key in the database using this method and the nextkey() method

dbm.dumb.open(filename[, flag[, mode]]) Open a dumbdbm database and return a dumbdbm object. The filename

persistent_load(pid) Raise an UnpicklingError by default. If defined, pe

create_function(name, num_params, func) Creates a user-defined function that you can later use from within SQL statements under

close() Close the cursor now (rather than whenever __del__ is called). The cursor

total_changes Returns the total number of database rows that have been modified, inserted, or deleted since the database connection

fetchone() Fetches the next row of a query result set, returning a single sequence, or