- Organisation
- Asda
- Predecessor
- Scan & Go operating in the former Walmart environment before Asda's technology separation
- Destination
- an Azure PaaS application using App Service, API Management, Cosmos DB, Web PubSub, Functions and Event Hubs
- Workload
- Azure App Service and Azure API Management
- Stage
- completed
Evidence boundary: Microsoft supports the bounded Scan & Go migration and an API layer handling more than 150,000 requests per minute. It does not turn Asda's wider 700-system separation into one event or prove retirement of every Walmart-era dependency.
Verified platform change
Asda migrated Scan & Go from the Walmart environment to Azure, with the enhanced service live on more than 26,000 devices across more than 600 UK stores.
Transition
From: Scan & Go operating in the former Walmart environment before Asda's technology separation
To: an Azure PaaS application using App Service, API Management, Cosmos DB, Web PubSub, Functions and Event Hubs
Known unknowns
Microsoft supports the bounded Scan & Go migration and an API layer handling more than 150,000 requests per minute. It does not turn Asda's wider 700-system separation into one event or prove retirement of every Walmart-era dependency.