This diagram displays 4 phases of 3 project management methodologies. The 3 methodologies are Waterfall, Agile, and DevOps. The 4 phases are Design, Code, Test, and Deployment. Of the 3 methodologies Waterfall displays the longest duration of the 4 phases then next is the Agile methodology. DevOps displays the fastest duration turnaround with the 4 phases however it should be noted that the Design is the longest of the phases within this methodology.