Boolean values cannot be used in Q & A › Boolean values cannot be used in -1 Vote Up Vote Down Admin Staff asked 4 years ago Boolean values cannot be used in − a.SQL statements b.Built-in SQL functions c.PL/SQL functions invoked from SQL statements d.All of the above Share this:TwitterFacebookWhatsAppPinterestLike this:Like Loading... 1 Answers 0 Vote Up Vote Down Admin Staff answered 4 years ago d.All of the above Share this:TwitterFacebookWhatsAppPinterestLike this:Like Loading...