CREATE TABLE table_64535 ("Rank" CLOB, "Group" CLOB, "Name" CLOB, "Nationality" CLOB, "Mark" CLOB)

Who is in group B and has a mark of 6.33?
SELECT "Name" FROM table_64535 WHERE "Group" = 'b' AND "Mark" = '6.33'
SELECT "Name" FROM "table_64535" WHERE "Group" = 'b' AND "Mark" = '6.33'