Skip to main content

Data Warehouse Cloud to Datasphere

SAP Datasphere is the successor platform to SAP Data Warehouse Cloud. Modernization therefore often involves more than changing a product label.

1. Assess before changing​

Inventory:

  • spaces
  • local and remote tables
  • views and models
  • transformations and flows
  • connections
  • analytic consumption
  • authorizations
  • schedules
  • custom SQL
  • external dependencies

2. Migration principle​

Preserve business semantics first. Then improve architecture where the current design has avoidable technical debt.

A successful modernization should not silently change:

  • currency interpretation
  • units
  • aggregation behavior
  • null handling
  • fiscal-calendar logic
  • key definitions
  • authorization outcomes

3. Validation​

Run parallel validation for representative business slices. Compare record counts, control totals, key dimensions, measure aggregates, and exception populations.

4. Improvement opportunities​

Use modernization to simplify:

  • duplicated staging
  • unnecessary persistence
  • obsolete integrations
  • excessive cross-space sharing
  • undocumented transformations
  • weak ownership boundaries

Do not redesign everything during a migration wave. Separate mandatory migration changes from optional modernization backlog.