Pytania oznaczone «cross-join»

150
CROSS JOIN vs INNER JOIN w SQL

Jaka jest różnica między CROSS JOINi INNER JOIN? CROSS DOŁĄCZ: SELECT Movies.CustomerID, Movies.Movie, Customers.Age, Customers.Gender, Customers.[Education Level], Customers.[Internet Connection], Customers.[Marital Status], FROM Customers CROSS JOIN Movies WEWNĘTRZNE...