A sandbox is a copy of your production environment that can be used for various purposes such as development, testing, or training. The three types of sandboxe

A sandbox is a copy of your production environment that can be used for various purposes such as development, testing, or training. The three types of sandboxes are developer, configuration-only (config-only), and full (full-copy). The login page for sandboxes is https://test.salesforce.com/.
Attribution to: Peter Knolle
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