DP-900Domain 2: Identify Considerations for Relational Data on AzureRelational Data on AzuremediumSingle choice
When provisioning Azure SQL Database, what do the DTU and vCore purchasing models represent?
A.Storage pricing vs compute pricing
Both models cover compute — storage is priced separately.
B.A blended CPU/memory/IO measure vs explicit vCPU cores
Blended measure vs explicit cores. Correct.
C.Free tier vs paid tier
Both models have multiple paid tiers.
D.Single database vs elastic pool
Elastic pools are a different orthogonal feature.
Why this answer
DTU bundles CPU+memory+IO into one abstract measure — simpler sizing. vCore exposes explicit compute cores with hardware choices — more control, transparent scaling. Both are provisioning models, not storage/pricing tiers.
Correct answer: B · Last reviewed 2026-11-05
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