Specify the target database files page
This page displays and allows you to configure the properties of the new database files: their names, locations, and initial sizes.
You can change these settings by editing the field values. To change a file location, click the ellipsis button in the respective Location field and browse for the desired location.
You may decide to spread data across multiple files or even disks. To do so, click Add in the corresponding section to define secondary data files and their additional transaction log files. For information on complex database file configurations please check your Microsoft SQL Server documentation.