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_25 ( attendance INTEGER, opponent VARCHAR, week VARCHAR )

### Question ###
How many were in attendance against the Oakland Raiders after week 7?

### Accurate SQL ###

SELECT SUM(attendance) FROM table_name_25 WHERE opponent = "oakland raiders" AND week > 7