A portable database backup needs both the object definitions and the rows that make the application usable. phpMyAdmin can generate that combination as an SQL dump in a browser when shell access to MySQL or MariaDB is unavailable.
Database-level export starts from the selected database. The Quick method includes every table in that database and leaves SQL as the format, which is the shortest path when the full schema and data should travel together.
The downloaded file should be treated as sensitive because it may contain customer or operational data in plain text. A valid download is not proven by the file name alone; confirm that the dump contains both table definitions and representative row data before relying on it.



$ grep -F 'CREATE TABLE `devices`' ~/Downloads/inventory_app.sql CREATE TABLE `devices` (
$ grep -F 'Warehouse scanner' ~/Downloads/inventory_app.sql (1, 'Warehouse scanner', 'online'),