Snowflake Certification Practice Test

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What are the types of modes for Multi-Cluster Warehouses?

Statically and Dynamically
Maximized and Auto-Scale
Both A and B
None of the above

The correct answer is: Maximized and Auto-Scale

Multi-Cluster Warehouses in Snowflake have two specific modes that dictate how they handle workloads and manage cluster resources. These modes are known as Maximized and Auto-Scale. The Maximized mode allows the warehouse to run at its full capacity, utilizing all available clusters to handle incoming queries. This is particularly beneficial for consistent and high-volume workloads where maximum performance is required, as it allows for optimal resource utilization without needing manual intervention. On the other hand, the Auto-Scale mode automatically adjusts the number of clusters based on the demand of the queries. If there is a sudden spike in workload, the warehouse can increase the number of clusters to accommodate the increase in requests. Conversely, if the workload decreases, it can reduce the number of clusters accordingly. This mode is beneficial for dynamic workloads that may vary significantly, ensuring that resources are efficiently allocated based on current needs. Thus, identifying these modes is crucial for effectively leveraging the capabilities of Multi-Cluster Warehouses in Snowflake to accommodate varying workloads and enhance performance.