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_69 ( opera VARCHAR, date VARCHAR )

### Question ###
What percentage of browsers were using Opera in November 2009?

### Accurate SQL ###

SELECT opera FROM table_name_69 WHERE date = "november 2009"