COALESCE
Exercise #37
Database «Ships»
UNPIVOT operator
PIVOT and UNPIVOT Operators
Exercise #7 (tips and solutions)
Tips & solutions
CHOOSE function
New sql features
CASE statement
SELECT statement
Exercise #59 (tips and solutions)
Tips & solutions
Database «Ships»
PIVOT and UNPIVOT Operators
Tips & solutions
New sql features
SELECT statement
Tips & solutions