------ AIRLINES dataset. lab 4 query row counts SQL> --- query 1 7 rows selected. SQL> --- query 2 7 rows selected. SQL> --- query 3 4 rows selected. SQL> --- query 4 2 rows selected. SQL> --- query 5 14 rows selected. SQL> --- query 6 85 rows selected. SQL> --- query 7 2 rows selected. SQL> --- query 8 2 rows selected.