you need to reduce read latency for the retail store solution.

Create a new composite index for the store location data queries in Azure Cosmos DB. Modify the queries to support parameterized SQL and update the Azure function app to call the new Queries.

Configure Azure Cosmos DB consistency to strong consistency Increase the RUs for the container supporting store location data.

Provision an Azure Cosmos OB dedicated gateway, update blob storage to use the new dedicated gateway endpoint.

Configure Azure Cosmos DB consistency to session consistency. Cache session tokens in a new Azure Redis cache instance after every write. Update reads to use the session token stored in Azure Redis.

Provision an Azure Cosmos DB dedicated gateway Update the Azure Function app connection string to use the new dedicated gateway endpoint.