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Which Transact-SQL statement or statements should you use? (Each correct answer presents part of the solution. Choose all that apply.)

You develop a Microsoft SQL Server database.
You need to create and call a stored procedure that meets the following requirements:
Accepts a single input parameter for CustomerID.
Returns a single integer to the calling application.
Which Transact-SQL statement or statements should you use? (Each correct answer presents part of the
solution. Choose all that apply.)
A. CREATE PROCEDURE dbo.GetCustomerRating
@CustomerID INT,
@CustomerRating INT OUTPUT
AS
SET NOCOUNT ON
SELECT @CustomerRating = CustomerOrders/CustomerValue
FROM Customers
WHERE CustomerID = @CustomerID
RETURN
GO
B. EXECUTE dbo.GetCustomerRating 1745
C. DECLARE @CustomerRatingByCustomer INT
DECLARE @Result INT
EXECUTE @Result = dbo.GetCustomerRating
1745,
@CustomerRatingByCustomer
D. CREATE PROCEDURE dbo.GetCustomerRating
@CustomerID INT,
@CustomerRating INT OUTPUT
AS
SET NOCOUNT ON
SELECT @Result = CustomerOrders/CustomerValue
FROM Customers
WHERE CustomerID = @CustomerID
RETURN @Result
GO
E. DECLARE @CustomerRatingByCustomer INT
EXECUTE dbo.GetCustomerRating
@CustomerID = 1745,
@CustomerRating = @CustomerRatingByCustomer OUTPUT
F. CREATE PROCEDURE dbo.GetCustomerRating
@CustomerID INT
AS
DECLARE @Result INT
SET NOCOUNT ON
SELECT @Result = CustomerOrders/CustomerValue
FROM Customers
WHERE CustomerID = @CustomerID
RETURNS @Result
GO
Answer: AE