SELECT City, Avg( Income) FROM CustomerTable GROUP BY City; SELECT State, Avg( Income) FROM CustomerTable GROUP BY State; SELECT City, Average( Income) FROM CustomerTable GROUP BY City; SELECT State, Average( Income) FROM CustomerTable GROUP BY State;
10.( TCO 4) Query ______ is the complete process from submission of a query to its actual execution.( Points: 5)
optimization compilation insertion None of the above
11.( TCO 4) Assume you have two queries that must extract all rows that have a value of greater than $ 100 in an Income column. You are