These two configuration options can enhance the performance of the workload that consists of a

huge number of concurrent queries that are smaller and faster.

Enabling a multi-clustered virtual warehouse in maximized mode allows the warehouse to scale out

automatically by adding more clusters as soon as the current cluster is fully loaded, regardless of the

number of queries in the queue. This can improve the concurrency and throughput of the workload

by minimizing or preventing queuing. The maximized mode is suitable for workloads that require

high performance and low latency, and are less sensitive to credit consumption1.

Setting the MAX_CONCURRENCY_LEVEL to a higher value than its default value of 8 at the virtual

warehouse level allows the warehouse to run more queries concurrently on each cluster. This can

improve the utilization and efficiency of the warehouse resources, especially for smaller and faster

queries that do not require a lot of processing power. The MAX_CONCURRENCY_LEVEL parameter

can be set when creating or modifying a warehouse, and it can be changed at any time2.

Reference:

Snowflake Documentation: Scaling Policy for Multi-cluster Warehouses

Snowflake Documentation: MAX_CONCURRENCY_LEVEL