What should you do?

You have a container m an Azure Cosmos DB for NoSQL account. The container stores data about families. Data about parents, children, and pets are stored as separate documents.

Each document contains the address of each family. Members of the same family share the same partition key named family Id

You need to update the address for each member of the same family that share the same address.

The solution must meet the following requirements:

• Be atomic consistent isolated, and durable (ACID).

• Provide the lowest latency.

What should you do?
A . Update the document of each family member by using a transactional batch operation.
B. Update the document of each family member separately by using a patch operation.
C. Update the document of each family member separately and set the consistency level to strong.

View Answer

Answer: A