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CROSS JOIN против INNER JOIN в SQL
В чем разница между CROSS JOINи INNER JOIN? CROSS JOIN: SELECT Movies.CustomerID, Movies.Movie, Customers.Age, Customers.Gender, Customers.[Education Level], Customers.[Internet Connection], Customers.[Marital Status], FROM Customers CROSS JOIN Movies ВНУТРЕННЕЕ СОЕДИНЕНИЕ: SELECT Movies.CustomerID, Movies.Movie, Customers.Age, Customers.Gender, Customers.[Education Level], Customers.[Internet Connection], Customers.[Marital Status] FROM Customers INNER JOIN Movies ON Customers.CustomerID = Movies.CustomerID Какой из …