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RAN-AZ900-00149
Ranvier · AZ900

Exam AZ900 Topics: architecture Difficulty: hard

A startup is designing a consumer app that must be available worldwide. Beyond schemaless data, the team requires a fully managed NoSQL database with turnkey global distribution and single-digit-millisecond response times. A teammate proposes Azure Table storage, since it is already covered by their storage account. Which assessment is correct?

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  1. A. Azure Table storage is the right choice, because it provides turnkey global distribution as part of a storage account
  2. B. Azure Table storage can meet the latency target if the app uses one storage account per world region
  3. C. Azure Blob Storage is the better option, because blobs are automatically replicated worldwide and read with low latency
  4. D. Azure Cosmos DB is the better fit: a fully managed NoSQL database with turnkey global distribution and single-digit-millisecond response times
Reveal answer

Correct answer: Azure Cosmos DB is the better fit: a fully managed NoSQL database with turnkey global distribution and single-digit-millisecond response times

Reference: https://learn.microsoft.com/en-us/azure/storage/tables/table-storage-overview

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Official Answer (D): Azure Cosmos DB is the better fit: a fully managed NoSQL database with turnkey global distribution and single-digit-millisecond response times

Ranvier · AZ900

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