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 singer (Name VARCHAR, Birth_Year VARCHAR)

### Question ###
Show the name of singers whose birth year is either 1948 or 1949?

### Accurate SQL ###

SELECT Name FROM singer WHERE Birth_Year = 1948 OR Birth_Year = 1949