File Access Commands: Overview 

Requesting the Diagnosis History

diag_histlist

Editing a Database File

file_operation

Scrolling Through a Database File

file_getnext

List Database Files

file_getlist

Opening a Database File

file_getfirst

Compressing Diagnosis and Database Files

diag_pack

Backing Up a Database File

file_backup

Restoring a Database File

file_restore