.BDB File Extension
File TypeMicrosoft Works Database Backup File
What is a BDB file?
Backup of a database (.WDB file) created with MS Works; generated automatically by Microsoft Works as a backup in case the original database file becomes corrupted.
The file extension of the backup file may need to be changed from ".bdb" to ".wdb" in order to open correctly.
NOTE: Microsoft Works has been discontinued and is no longer available.