(b) The following code creates a view in SQL: CREATE VIEW MyView AS SELECT S1. StoreCode, S1. StoreName, S1. Branch FROM Stores S1 WHERE S1.StoreCode NOT IN (SELECT * WITH CHECK OPTION; FROM Stores S2 WHERE S2.Branch = 'London')) What is a view, what does the above view do and what do we obtain as results when we perform the following? SELECT COUNT(*) FROM MyView WHERE Branch 'Cardiff'; INSERT INTO MyView VALUES ('S100', 'SuperStore', 'London'); [6]