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_23 ( full_name VARCHAR, age¹ VARCHAR, occupation² VARCHAR )

### Question ###
What is Full Name, when Age is '20', and when Occupation is 'Student'?

### Accurate SQL ###

SELECT full_name FROM table_name_23 WHERE age¹ = 20 AND occupation² = "student"