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).
Getting the Newest Version of iTunes. Open iTunes on your computer and go to the Help tab of the upper tool bar. Select Check for Updates from the drop-down menu. Click on Update Now if a new version of iTunes is available.After downloading the new version, restart iTunes to finalize the updates.mporting Music From a CD. Open iTunes on your computer and insert a CD into your computer's disc drive. Highlight the name of the CD iTune's left-side toolbar. Click on the Import icon that appears below the track list. Wait for each song to have a green check mark next to it and then manually eject the CD.