Case:
According to the customer’s description, the database file of the computer D drive cannot run normally. Copy to other computers to load library files. It cannot be attached.
Solution:
The engineer first performed physical mirrors of the original disk; then the mirror file was used to extract the mirror files with professional software; then the fragmented file and the damaged library were spliced through professional equipment; finally the database was exported, which could be added and the database was successfully repaired.