Back up or export data of a SelectDB instance - ApsaraDB for SelectDB

In ApsaraDB for SelectDB, you can use the following methods to export or import data to implement data backup or restoration.

Method	Description	Scenario
mysqldump	Data backup: Use `mysqldump` to export data of a SelectDB instance. Data restoration: Use `mysqldump` to import the exported data back to the SelectDB instance.	You want to back up and restore full data of a SelectDB instance. This method is suitable for scenarios in which tens of GB of data is involved.
SELECT INTO OUTFILE	Data backup: Use `SELECT INTO OUTFILE` to export data of a SelectDB instance. Data restoration: Use OSS Load to import the exported data back to the SelectDB instance.	You want to back up and restore any amount of data of a table on a SelectDB instance.