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_67994 ( "Year" text, "Date Final" text, "Venue" text, "Prize Money" text, "Champion" text, "Runner-up" text, "Score in final" text, "Commercial name" text )

### Question ###
What date final has 1989 as the year?

### Accurate SQL ###

SELECT "Date Final" FROM table_67994 WHERE "Year" = '1989'