Why Is Data Missing from My Database?¶
DDS does not delete or perform any operations on any user data. If this problem occurs, check whether a misoperation has been performed. Restore the data using backup files, if necessary.
Solution:
Use the DDS restoration function to restore data. For details, see chapter "Backup and Restore" in the Document Database Service User Guide.
Import backups to DDS. For details, see section Migrating Data.