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).
Check the option Copy Files to iTunes Music Folder. Step 3. Insert the DVD or CD with the copied music files into your PC. Just drag the music folders from your CD or DVD into the icon âLibraryâ in the iTunes window.This will copy all the music data from the CD or DVD to your new PC. You can also access the iTunes Library from the iTunes main menu.heck the option Copy Files to iTunes Music Folder. Step 3. Insert the DVD or CD with the copied music files into your PC. Just drag the music folders from your CD or DVD into the icon âLibraryâ in the iTunes window.