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 Document_Types ( document_type_code VARCHAR, document_description VARCHAR )

### Question ###
Which document type is described with the prefix 'Initial'?

### Accurate SQL ###

SELECT document_type_code FROM Document_Types WHERE document_description LIKE 'Initial%'