User-defined functions that return a table data type can be powerful alternatives to views. These functions are referred to as table-valued functions. A table-valued user-defined function can be used where table or view expressions are allowed in Transact-SQL queries.
1 Go to the iTunes folder that contains the iTunes library files 2  : Windows: Navigate to \Users\ username \Music\iTunes\. 3  Drag the iTunes Library.itl file to your Desktop. 4  In the iTunes folder, open the Previous iTunes Libraries folder. Windows: Navigate to \Users\ username \Music\iTunes\. 2  Drag the iTunes Library.itl file to your Desktop. 3  In the iTunes folder, open the Previous iTunes Libraries folder. 4  Find the file named iTunes Library YYYY-MM-DD where YYYY-MM-DD is the date you updated iTunes (Year-Month-Day).
Plug your iPhone into your computer. iTunes should open automatically. If it doesn't open iTunes from your Dock or desktop. 2. Download your iTunes purchases to your computer. Make sure that you are signed in (Click Store and select Sign In) and then open the iTunes Store.Click the Library button underneath the search bar. 1  Click iTunes and select Preferences. 2  Make sure the Show iTunes in the Cloud Purchases box is checked. Click iTunes and select Preferences. 2  Make sure the Show iTunes in the Cloud Purchases box is checked. 3  Click OK. 4  Open the category for the content you want to download using the Library menu on the left. 5  Browse for the content that you want to download.