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_3 (expected_end_date VARCHAR, target_approach VARCHAR)

### Question ###
What is Expected End Date, when Target/Approach is Notes?

### Accurate SQL ###

SELECT expected_end_date FROM table_name_3 WHERE target_approach = "notes"