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).
1 Download iTunes on a new computer. 2  Go to the iTunes Store. 3  In the Store menu or Advanced menu choose the option to âAuthorize this Computer.â Enter your Apple ID to connect it to your iTunes library. 4  De-authorize a computer if you have reached the 5 accounts but want to replace one computer with another.lug in your device using your USB cable. Go to the Music tab and choose to sync a specific playlist to your device each time you connect it to iTunes. You can add music to that playlist when the device is unplugged and it will automatically be synced the next time you connect it. Ad.