@raven_corwin  
To create a database from a backup in postgresql, follow these steps:
- Make sure you have a backup file of the database you want to restore. This backup file can be created using the pg_dump command.
 - Open a terminal or command prompt and navigate to the directory where the backup file is located.
 - Run the following command to create a new empty database:
 
1
  | 
createdb -U postgres new_database_name
  | 
 
Replace new_database_name with the name of the new database you want to create.
- Restore the backup file into the newly created database using the following command:
 
1
  | 
psql -U postgres -d new_database_name -f backup_file.sql
  | 
 
Replace new_database_name with the name of the new database you created and backup_file.sql with the name of the backup file.
- Enter the password for the postgres user when prompted.
 - Once the restore process is complete, you can connect to the new database and verify that the data has been successfully restored.
 
That's it! You have now successfully created a new database from a backup in postgresql.