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Snowflake

COF-C02 · Question #47

What is a responsibility of Snowflake's virtual warehouses?

The correct answer is C. Query execution. Snowflake's architecture separates compute from storage and services. Virtual warehouses are the compute layer - their sole responsibility is executing queries (SELECT, DML, COPY INTO, etc.). They are MPP (massively parallel processing) clusters of compute nodes. The other…

Snowflake Cloud Data Platform Features and Architecture

Question

What is a responsibility of Snowflake's virtual warehouses?

Options

  • AInfrastructure management
  • BMetadata management
  • CQuery execution
  • DQuery parsing and optimization
  • EManagement of the storage layer

How the community answered

(36 responses)
  • B
    3% (1)
  • C
    89% (32)
  • D
    6% (2)
  • E
    3% (1)

Explanation

Snowflake's architecture separates compute from storage and services. Virtual warehouses are the compute layer - their sole responsibility is executing queries (SELECT, DML, COPY INTO, etc.). They are MPP (massively parallel processing) clusters of compute nodes. The other options belong to different layers: infrastructure management is abstracted by the cloud provider, metadata management and query parsing/optimization are handled by the Cloud Services layer, and the storage layer manages the physical data files. Understanding this three-layer separation (Storage, Compute, Cloud Services) is fundamental to the Snowflake architecture.

Topics

#Virtual Warehouses#Compute Layer#Snowflake Architecture#Query Processing

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