You have an Azure subscription that contains an Azure Cosmos DB for NoSQL database named...

Microsoft DP-420 Question Answer

You have an Azure subscription that contains an Azure Cosmos DB for NoSQL database named DB1.

You develop a software as a service (SaaS) app named App1 that uses DB1. App1 will be used by multiple vendors to manage their customers.

You need to create a container in DB1 that will store customer and order details for each vendor. The solution must meet the following requirements:

• Each vendor must have a unique tenant ID.

• The performance of the container must be optimized for reads.

• Customer IDs can be duplicated across the container but must be unique for each vendor.

• The container must be optimized for concurrent queries from multiple customers. Each query will return data for a single vendor.

How should you configure the container?

Add a partition key to the tenant ID and a unique key policy to the customer ID.

Add hierarchical partition key on (tenant identifier, customer identifier).

Add a partition key to the customer ID and a unique key policy to the tenant ID.

Add hierarchical partition key on (customer identifier, tenant identifier).

Microsoft DP-420 Summary

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