How to Fix “Snowflake quota exceeded” in PostgreSQL

How do I troubleshoot and fix the Snowflake “quota exceeded” error?

“Snowflake quota exceeded” means a configured storage, credit, or result-size limit was hit, so the query or task is blocked until the quota is raised or usage drops.

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Description

What triggers the “Snowflake quota exceeded” error?

Snowflake raises this error when a resource monitor’s credit quota, a storage limit, or a per-query result-size threshold is reached. The platform prevents further consumption to protect budgets and system stability.

How do I identify which quota was exceeded?

Check the error code in the QUERY_HISTORY view. Codes 000605 (credits), 000636 (storage), and 000639 (result size) pinpoint the breached quota.Query the ACCOUNT_USAGE views for exact values.

How can I lift a credit quota quickly?

Modify the resource monitor tied to the warehouse. Increase credit_quota, change notify_triggers, or set TRIGGERS ON VIOLATE to SUSPEND instead of SUSPEND_IMMEDIATELY.

Why adjust storage quota thresholds?

Snowflake suspends data loads once the storage quota is hit. Raising the quota or dropping unused tables lets new files load without errors.

Can I rerun a blocked query after increasing quotas?

Yes.Once the quota is raised or usage drops below the limit, simply rerun the failed statement. No changes to the SQL are required.

Best practices to avoid future quota overruns?

Schedule daily jobs to review ACCOUNT_USAGE.CREDIT_USAGE and STORAGE_USAGE. Auto-scale warehouses and archive aged data to cheaper stages.

Tip: alert before suspension

Set a 90% notify_trigger so teams react before jobs fail.

Why How to Fix “Snowflake quota exceeded” in PostgreSQL is important

How to Fix “Snowflake quota exceeded” in PostgreSQL Example Usage


--Find failed queries due to quota issues in the last hour
SELECT query_id, user_name, error_code, error_message
FROM SNOWFLAKE.ACCOUNT_USAGE.QUERY_HISTORY
WHERE error_code IN (605,636,639)
  AND start_time >= DATEADD('hour', -1, CURRENT_TIMESTAMP());

How to Fix “Snowflake quota exceeded” in PostgreSQL Syntax


--Increase credit quota on an existing monitor
ALTER RESOURCE MONITOR ecommerce_quota
    SET CREDIT_QUOTA = 5;  -- 5 credits per day

--Change action from immediate suspend to standard suspend
ALTER RESOURCE MONITOR ecommerce_quota
    SET TRIGGERS ON 100 PERCENT DO SUSPEND;

--Lift storage quota on a database
ALTER DATABASE ecommerce
    SET DATA_RETENTION_TIME_IN_DAYS = 60;

Common Mistakes

Only increasing the warehouse size. A larger warehouse consumes more credits and will hit the quota faster. Adjust the RESOURCE MONITOR instead.
Dropping and recreating the warehouse. The quota is linked to the monitor or database, not the warehouse object itself. Edit the monitor or storage settings instead.