Record a defensible move / stay / coexist decision per workload group, using the article's five tests rather than a feature checklist.

Scorecard

• Workload groups assessed: 6
• Move now: 2 (reporting, integration)
• Coexist (staged): 3 (Spark, warehouse, streaming)
• Stay for now: 1 (data science)
• Tests with evidence: 28 / 30

Visuals: Five tests × workload group; Decision per workload group; How the decision is made