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_67 ( frequency VARCHAR, first_published VARCHAR )

### Question ###
What is the frequency that the magazine issues that was first published on april 27, 2010?

### Accurate SQL ###

SELECT frequency FROM table_name_67 WHERE first_published = "april 27, 2010"