They can practice writing codes configuring settings or creating customizations all without risking your valuable records. Consider this scenario Your developers are working on a new workflow within your production org. is a bug in the workflow which begins to alter the live data in your production org. Once your developers find this mistake it takes them weeks to undo the alterations and restore the data and unfortunately some information is completely lost.
This could have been prevented if the developer was working in Sandbox. salesforce sandboxes bugs Types of Sandboxes There are four main types of Sandboxes: Full Partial Copy Developer Pro Developer Each type of Sandbox has a unique Latest Mailing Database purpose. For example Developer Sandboxes are the simplest form of testing environments; while they’re free they only copy.
Metadata and have limited storage capabilities. Meanwhile Full Copy Sandboxes are the only type that includes copies of all your live metadata and data providing an exact replica of your live environment. Using this type you can only refresh every 29 days which could be limiting for anyone who frequently makes changes to their production org. Full Copy Sandboxes are also only available on premium or unlimited plans. Which Sandbox Type you have access to will depend on your plan or if you are willing to purchase add-ons to meet your needs.