Question: Explain what the following SQL statemen does. SELECT AVG(CP) FROM (SELECT COUNT(Productld) As CP FROM OrderLine_t GROUP BY OrderID) AS CountTable

Explain what the following SQL statemen does. SELECT AVG(CP) FROM (SELECT

Explain what the following SQL statemen does. SELECT AVG(CP) FROM (SELECT COUNT(Productld) As CP FROM OrderLine_t GROUP BY OrderID) AS CountTable

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