You can perform a full backup operation of a Aurora PostgreSQL database group.
Procedure
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From the navigation pane, go to Protect > Databases.
The Instances page appears.
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Click the instance.
The instance page appears.
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In the Database groups table, click the database group that you want to back up.
The database group page appears.
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Click Backup.
The Select backup level dialog box appears.
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Under Backup level, select Full.
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Click OK.
Note
By default, backup operations using DumpBased backup set do not include information about roles. This is because pg_dump utility that is used to perform DumpBased backup operation does not back up roles information. To save this information using the pg_dumpall utility, enable backups for global objects in PostgreSQL databases.