CREATE TABLE table_52196 ("Release format" CLOB, "Country" CLOB, "Label" CLOB, "Cat. No." CLOB, "Release date" FLOAT)

What type of format was released after 1979?
SELECT "Release format" FROM table_52196 WHERE "Release date" > '1979'
SELECT "Release format" FROM "table_52196" WHERE "Release date" > '1979'