A developer needs to store simple key-value data. The data volume is small, and the application requires a highly cost-effective solution. There is no requirement for global distribution, secondary indexes, or guaranteed sub-millisecond latency. Which storage solution should you recommend?

Answer options:

Azure Cosmos DB Table API.

Azure Table Storage.

Azure SQL Database.

Azure Cache for Redis.

How to approach this question

Choose the most cost-effective key-value store when advanced features are not needed.

Full Answer

B.Azure Table Storage.✓ Correct

Azure Table Storage.

Azure Table Storage is a service that stores non-relational structured data (also known as structured NoSQL data) in the cloud, providing a key/attribute store with a schemaless design. It is significantly cheaper than Cosmos DB for simple workloads.

Common mistakes

Selecting Cosmos DB Table API, which is over-engineered and too expensive for this specific scenario.

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