To create/refresh a sandbox user should have “Modify all Permission”. Sandbox can only be created from Production. The Option is available under Data Management in Production. There is a limit of Sandbox creation, as per the Licenses available in the organization. There are 4 types of Sandboxes in Salesforce: Developer Sandbox Developer Pro Sandbox Full Copy Sandbox Partial Copy Sandbox   Developer Sandbox: It is a copy of Production but without data. It is used for developing code and testing....