| Current-state and readiness assessment | Workloads, sources, integrations, data volumes, platform constraints, control gaps, skills and dependencies | Scope and decision support | Architecture, inventories, usage information, policies and stakeholder access |
| Target Snowflake architecture | Account and environment structure, workload design, data layers, integration, security and operating principles | Implementation blueprint | Cloud standards, network requirements, identity model and non-functional needs |
| Migration wave plan | Workload groups, sequencing, dependencies, conversion approach, validation, cutover and rollback considerations | Controlled migration | Source code, schedules, downstream dependencies and business criticality |
| Engineered data pipelines and models | Ingestion, transformation, orchestration, data models, tests, documentation and deployment artefacts | Production data delivery | Source access, business rules, acceptance criteria and release participation |
| Security and governance control pack | Roles, access matrix, classification, masking, monitoring, retention, sharing, ownership and review procedures | Controlled platform use | Policies and approval from security, privacy, risk, legal and data owners |
| Performance and cost baseline | Workload usage, warehouse configuration, query findings, cost attribution, optimisation backlog and reporting model | FinOps and service improvement | Usage history, billing visibility, workload ownership and service priorities |
| Operational handover pack | Runbooks, monitoring, incident routes, support model, service measures, release process and knowledge transfer | Sustainable operations | Named owners, support tooling, escalation model and acceptance review |