You want to add a new GUID column named BookGUID to a table named dbo.Book that already contains data. BookGUID will have a constraint to ensure that it
always has a value when new rows are inserted into dbo.Book. You need to ensure that the new column is assigned a GUID for existing rows. Which four TransactSQL statements should you use? (To answer, move the appropriate SQL statements from the list of statements to the answer area and arrange them in the correct
order.)
Select and Place:
Answer: 
Explanation:
Actually, in the real world, you don’t have to use WITH VALUES at the end of the statement and it works just as well. But because the question specifically states
which FOUR TSQL statements to use, we have to include it.
http://msdn.microsoft.com/en-us/library/ms190273.aspx