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_name_41 ( region VARCHAR, format VARCHAR, date VARCHAR )

### Question ###
In what region was Degeneration released in digital format on 19 July 2008?

### Accurate SQL ###

SELECT region FROM table_name_41 WHERE format = "digital" AND date = "19 july 2008"