What should you implement?

You have a database that stores sales and order information. Users must be able to extract information from the tables on an ad hoc basis.

They must also be able to reference the extracted information as a single table.

You need to implement a solution that allows users to retrieve the data required, based on variables defined at the time of the query.

What should you implement?
A . the COALESCE function
B . a view
C . a table-valued function
D . the TRY PARSE function
E . a stored procedure
F . the ISNULL function
G . a scalar function
H . the TRY CONVERT function