CREATE TABLE table_name_33 (beer_name VARCHAR2, year VARCHAR2, prize VARCHAR2, competition VARCHAR2)

What beer won a silver medal at the camra reading branch beer festival in 2008?
SELECT beer_name FROM table_name_33 WHERE prize = "silver medal" AND competition = "camra reading branch beer festival" AND year = 2008
SELECT "beer_name" FROM "table_name_33" WHERE "camra reading branch beer festival" = "competition" AND "prize" = "silver medal" AND "year" = 2008