Alerts detect unexpected changes in your data assets and help you respond quickly. When an Observer identifies a condition that exceeds predefined thresholds or indicates an anomaly, the Data Integrity Suite generates an alert and sends email notifications. You can view, sort, filter, and close alerts on the Alerts page to investigate issues and take corrective action.
Before you can receive alerts, you must create an Observer to monitor your data assets. Once an Observer is active, the Data Integrity Suite continuously monitors your data and generates alerts when anomalies are detected.
The Alerts page displays all alerts with the following information:
- Observation Alerts chart: A visual representation showing the total number of alerts. Hover over the chart to see the count of critical and warning alerts. Click a specific alert type segments to filter and view only those alerts.
- Asset Name: The name of the asset (table or column) with a critical or warning alert.
- Asset Parent: The parent table or schema containing the asset.
- Alert Level: The severity of the alert (Warning in yellow or Critical in red), along with the confidence percentage. Non-alerts appear in green if you've selected Include Non-Alerts.
- Alert Type: The category of alert that was triggered (Freshness, Volume, Data Drift, or Schema Drift).
- Summary: A description of the alert's impact on the data asset.
- Raised On: The date and time the alert was generated.
View alerts for a specific Observer
Filter alerts to see only those generated by a particular Observer, so you can investigate and reconfigure as needed.
Finetune alerts
Significance tuning sets the minimum change in value required to trigger an alert. The system calculates this change by comparing your current and previous profile runs. To use significance tuning effectively, you'll analyze your data and choose the right sensitivity level for each alert. This approach helps you generate meaningful alerts while reducing false positives. Your alerts trigger only when necessary, giving you a monitoring system that's both effective and actionable.
To set the significance tuning of an alert:
- Go to
- Click Create Observer.
- On the observer rules pages, click the gear
icon associated with the corresponding observer rule
to set the change in the Minimum change in value to
generate alert.Note: This parameter can be configured only for Volume and Data Drift rules.
- While configuring confidence based alerts, type the value in the text box Minimum change in value to generate alert.
- You can remove the values that are not required and click Save.