You have an Azure subscription. The subscription contains an app that is hosted in the East US, Central Europe, and East Asia regions.
You need to recommend a data-tier solution for the app. The solution must meet the following requirements:
✑ Support multiple consistency levels.
✑ Be able to store at least 1 TB of data.
✑ Be able to perform read and write operations in the Azure region that is local to the app instance.
What should you include in the recommendation?
Azure Cosmos DB is the best choice for this scenario as it supports multiple consistency levels, can store over 1 TB of data, and allows read and write operations in the local Azure region where the app is hosted. It meets all the requirements by providing low-latency access and the ability to handle distributed data efficiently across different geographic regions.
Choice "C" of Cosmos is correct. Consistency is the key word
Distributed databases that rely on replication for high availability, low latency, or both, must make a fundamental tradeoff between the read ***consistency***, availability, latency, and throughput https://docs.microsoft.com/en-us/azure/cosmos-db/consistency-levels
cosmos