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Unlike test events, sandbox environments are time limited and data is deleted after a period of time and is not archived. This helps ensure that security standards are met.
Make sure when requesting a sandbox instance that you let the support team know what you intend to use it for.
Conclusion
Testing in Crisisworks doesn’t have to be daunting, it is designed to be easy for anyone to create and manage testing. For general training purposes, it is recommended to use Test Events. However if you do decide you would like to sandbox, let us know and we can assist you to set one up.
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