Given a t table with a nullable numeric column called num and ten rows total, which is true about the following

query?

SELECT COUNT $(*),$ COUNT $($num$)$ FROM t

The query will return two columns, the first with value $10,$ the second with value up to $10$

The query will return two columns, both with value $10$

The query will fail with a syntax error because COUNT can only be used with a GROUP BY clause

The query will fail with a syntax error because COUNT can only be used with the argument $*$