Sep 8, 2025
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3 min to read
Why Your $250k Data Warehouse Bill Is So High (and How to Fix It)
Learn why Snowflake, BigQuery, and Databricks bills spiral out of control — and how governance, not query tuning, is the cure. Includes a 4-step playbook + FAQs.

Ali Z.
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CEO @ aztela
Why Is My Snowflake Bill So High?
Executives blame query inefficiency. Data teams scramble to tune jobs, resize clusters, and optimize pipelines.
And yet…the bill keeps climbing.
The truth: your data warehouse bill is a governance failure, not a technical failure.
Most mid-size companies overspend 30–50% on Snowflake, BigQuery, or Databricks because:
70–80% of dashboards aren’t used.
Pipelines feed abandoned reports.
Metrics are duplicated across teams.
Nobody owns definitions like “revenue” or “pipeline.”
Until governance fixes the root cause, you’re just paying to process chaos.
The 4-Step Playbook to Cut Data Warehouse Costs
1. Inventory What’s Actually Used
Run a 30-day usage audit.
Which tables/dashboards are hit weekly?
Which haven’t been touched in months?
How much compute is tied to “dead” assets?
Most firms discover 60–80% of spend powers reports no one opens.
2. Assign KPI Ownership
Every metric must have one clear owner. Not “data team.” Not “shared.” One name.
Ownership stops duplicate pipelines, duplicate storage, and duplicate costs.
Check our data strategy roadmap
3. Purge What Doesn’t Drive Outcomes
Ask: what decision does this dataset support?
If no exec can answer → delete.
If a dashboard doesn’t map to a KPI on the business scorecard → archive.
4. Strategy & Governance Guardrails
Cleanup without governance = Groundhog Day. The waste creeps back.
Put in place:
Roadmap tied to KPIs → no build without a business outcome.
Lightweight documentation → owner, purpose, linked KPI (2 sentences max).
Quarterly reviews → kill unused assets every 90 days.
Guardrails for new builds → Who owns it? What decision will it support? ROI?
This is how cost savings stick and how trust in data grows.
Check our data governance framework
Cost Breakdown: Where the Money Goes
Category | Symptom | Governance Fix |
---|---|---|
Storage | Paying for terabytes of unused tables | Purge + tie every dataset to KPI |
Compute | Endless queries / duplicate jobs | Ownership + semantic layer |
Unused Assets | Dashboards no one opens | Usage audits + quarterly pruning |
Engineering | Data team firefighting, not innovating | Strategy + governance guardrails |
Beyond Cost: Why This Matters
Cutting 40% off your Snowflake bill is the quick win.
But the real ROI is bigger:
Executives trust a single version of the truth.
Teams stop duplicating effort.
Your company becomes AI-ready because data is governed, clean, and owned.
Query tuning saves thousands.
Governance saves millions.
-> Schedule our data strategy assessment to understand your current status and how to levrage data to it's fullest
Content
FOOTNOTE
Not AI-generated but from experience of working with +30 organizations deploying data & AI production-ready solutions.