Learn why Azure Cosmos DB is the most suitable cloud database solution for Tradewind Traders to elastically and independently scale throughput and storage across any number of Azure regions worldwide.
Table of Contents
Question
Tradewind Traders is planning to migrate to Azure cloud services but before they do, management has asked you to spend some time researching the Database solutions available in Azure specifically the capability to elastically and independently scale throughput and storage across any number of Azure regions worldwide. Based on your research, which of the following cloud database solutions is most appropriate to provide this feature?
A. Azure Cosmos DB
B. Azure SQL Database
C. Azure Database for MySQL
D. Azure Database for PostgreSQL
Answer
A. Azure Cosmos DB
Explanation
Cosmos DB level of flexibility means that as you migrate your company’s databases to Azure Cosmos DB. Cosmos DB enables you to elastically and independently scale throughput and storage across any number of Azure regions worldwide and your developers can stick with the API where they’re most comfortable.
The correct answer is A. Azure Cosmos DB. Azure Cosmos DB is a fully managed, globally distributed, multi-model database service that supports various data models and APIs, such as SQL, MongoDB, Cassandra, Gremlin, and Table. Azure Cosmos DB is the only cloud database that can elastically and independently scale throughput and storage across any number of Azure regions worldwide. This means that you can add or remove regions to your Azure Cosmos DB account at any time, with no downtime, and your data will be automatically replicated to the new regions. You can also configure the consistency level and availability guarantees for your data across regions. Azure Cosmos DB enables you to build highly responsive, scalable, and secure applications that can handle massive amounts of data and users.
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