MB6-886 - Microsoft Dynamics AX 2012 Process Manufacturing Production and Logistics
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You are a database developer on an instance of SQL Server 2008. You need to provide a custom function that will perform complex calculations on groups of data in one of your tables. You want users to be able to reference the function directly from a query as if they were using a built-in scalar function. Which type of object should you create?
a CLR user-defined aggregate
You are designing a database that will store telephone numbers. You need to ensure that only phone numbers that use a specific format are written to the database. What should you create?
a CHECK constraint