Data Observability

Detect issues
before they surface.

You cannot govern what you cannot see. Data Observability gives continuous, automated visibility into every dataset's freshness, completeness, volume, and schema — detecting anomalies in the pipeline, not in the boardroom.

5 observability pillarsProactive alertingLineage-connectedSchema drift detectionHistorical baselines
Data Health — Live
Transaction Feed
Updated 4 min ago · Volume normal
Healthy
Customer Records
Completeness ↓ email 72%→58%
Warning
Risk Scores
Distribution normal · Schema valid
Healthy
Regulatory Feed
Schema changed · 2 columns renamed
Alert
Meter Readings
Volume +2.1% (within bounds)
Healthy

Why this matters.
Right now.

Without governed data observability, these problems compound silently with every new data source and AI deployment.

Pipeline failures discovered reactively.

Enterprises discover data issues when reports are wrong, not when the data breaks — by then, downstream decisions have already been affected.

No cross-source visibility.

Individual tools monitor individual pipelines. Nobody has a unified view of data health across the entire federated estate.

Schema drift goes undetected.

Column renames, type changes, and structural modifications break downstream agents and reports — silently, without notification.

From input to
governed output.

1

Baseline

Normal behaviour learned from historical data — volume, freshness, distribution, schema

2

Monitor

Continuous automated checks across all federated datasets — five observability pillars

3

Detect

Anomalies identified against baseline — schema changes, volume drops, freshness gaps

4

Alert

Proactive notification before downstream consumption — lineage-connected impact assessment

5

Resolve

Root cause linked to specific pipeline step — stewards alerted with context for investigation

What Data Observability
delivers.

👁️

Five pillars of observability.

Freshness, completeness, volume, schema, and distribution — monitored continuously across every federated dataset.

🚨

Proactive alerting.

Anomalies detected in the pipeline and alerted before downstream systems consume affected data — preventing cascading failures.

🔗

Lineage-connected.

Observability events linked to lineage — when a dataset anomaly is detected, immediately visible which downstream agents and reports are affected.

📊

Historical baselines.

Normal behaviour established from historical patterns — anomalies detected against learned baselines, not static thresholds.

See Data Observability
in action.

See how Data Observability works within the Tantor governed intelligence platform.