Application Lifecycle Management (ALM) Concepts The Dev, Test, and Prod environments each have benefits that in turn give the business the develop reports in a highly iterative but stable environment Select the label that best fits the description of the environment Changes are made to improve reports in this environment. A Prod A Reports can be reviewed , but are not considered live for ongoing business . B Dev B In this environment , business reviewers can check for problems that might exist . Test < A sandbox for rapid prototyping , providing a safe place to build and iterate . In this environment , the goal is for reports in this environment to work 100 % of the time . A v A read -only environment providin scroll down for more reports for ongoing use