Warehouse Sizing Recommendations

The warehouse you select when configuring the Snowflake integration uses compute resources to set up the integration, register data sources, orchestrate policies, and run jobs like identification. Snowflake credit charges are based on the size of and amount of time the warehouse is active, not the number of queries run.

This document prescribes how and when to adjust the size and scale of clusters for your warehouse to manage workloads so that you can use Snowflake compute resources the most cost effectively.

In general, increase the size of and number of clusters for the warehouse to handle heavy workloads and multiple queries. Workloads are typically lighter after data sources are onboarded and policies are established in Immuta, so compute resources can be reduced after those workloads complete.

Integration and data source registration warehouse use

The Snowflake integration uses warehouse compute resources to sync policies created in Immuta to the Snowflake objects registered as data sources and, if configured, to run and . Follow the guidelines below to adjust the warehouse size and scale according to your needs.

• Increase the of and of clusters for the warehouse during large policy syncs, updates, and changes.

• Enable to optimize resource use in Snowflake. In the Snowflake UI, the lowest auto suspend time setting is 5 minutes. However, through SQL query, you can set auto_suspend to 61 seconds (since the minimum uptime for a warehouse is 60 seconds). For example,

• Identification uses compute resources for each table it runs on. Consider when registering data sources if you have an

For more details and guidance about warehouse sizing, see the .

Identifying bulk jobs and heavy workloads

Even after your integration is configured, data sources are registered, and policies are established, changes to those data sources or policies may initiate heavy workloads. Follow the guidelines below to adjust your warehouse size and scale according to your needs.

• Review your to identify query performance and bottlenecks.

• Check how many credits queries have consumed:

• After reviewing query performance and cost, implement to adjust your warehouse.