Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_72467 ( "Name" text, "First operational" text, "Numeral system" text, "Computing mechanism" text, "Programming" text, "Turing complete" text )

### Question ###
what's the computing mechanbeingm with first operational being february 1944

### Accurate SQL ###

SELECT "Computing mechanism" FROM table_72467 WHERE "First operational" = 'February 1944'