- Organisation
- NewDay, United Kingdom
- Predecessor
- the pre-rearchitecture Azure Cosmos DB container design within NewDay's existing cloud-native platform
- Destination
- rearchitected Azure Cosmos DB containers migrated with Azure Databricks while the source-described platform remained under full production load
- Workload
- Azure Cosmos DB
- Stage
- operational
Verified platform change
Microsoft's dated customer story says NewDay rearchitected Azure Cosmos DB containers and used Azure Databricks to migrate a container while at full production load with zero downtime.
Transition
From: the pre-rearchitecture Azure Cosmos DB container design within NewDay's existing cloud-native platform
To: rearchitected Azure Cosmos DB containers migrated with Azure Databricks while the source-described platform remained under full production load
Known unknowns
The dated Microsoft source proves the bounded Cosmos DB container rearchitecture and migration under production load. Azure Cosmos DB was already part of NewDay's platform, so this is not represented as a vendor-to-vendor database replacement; the source does not prove retirement of every prior dependency or disclose a private cutover day.