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Microsoft Certified: Azure Solutions Architect Expert · Microsoft
Select one answer.
Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.
Azure SQL = Consistency first → Single writer Cosmos DB = Global availability first → multi-region writers + conflict resolution
Considering the need for SQL support, multi-master writes, and low-latency reads, Azure Cosmos DB for PostgreSQL is the optimal choice, as it combines the familiarity of PostgreSQL with the distributed capabilities of Azure Cosmos DB.
Given answer A is correct Cosmo DB for NOSQL or Cosmo DB SQL API provides the following features • Support SQL commands. • Support multi-master writes. • Guarantee low latency read operations.