JPJustin Pennington
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Why Your Reporting Is Lying to You

Reports are only as good as the data behind them. If your data is dirty, your dashboards are fiction.


Dashboards look impressive. Graphs go up and to the right, KPIs are green, and the executive summary tells a story of progress. But if the data underneath those dashboards is inconsistent, incomplete, or stale, the story is fiction.

Garbage In, Dashboard Out

The most common reporting problem is source data quality. Revenue numbers that do not match between the CRM and the accounting system. Inventory counts that diverge between the warehouse management system and the ERP. Lead counts that include duplicates, test records, and entries from three years ago. Each of these issues makes the report unreliable, and unreliable reports erode trust in the system.

The Single Source of Truth

Good reporting starts with a single source of truth for each metric. Revenue comes from one system. Inventory comes from one system. Leads come from one system. If the same metric is calculated differently in two places, you need to pick one, fix the discrepancy, and eliminate the other.

Reporting Cadence

Not every metric needs a real-time dashboard. Some metrics are meaningful daily, some weekly, and some monthly. Updating a dashboard every five minutes does not make it more useful if the underlying process only changes once a day. Match the reporting cadence to the decision cadence.

The Reporting Audit

Once a quarter, audit your reports. Check the underlying queries, verify the data sources, and compare the dashboard numbers to a manual spot check. If the numbers do not match, find out why before you make decisions based on them.