Atlan Integration
The native integration between Ataccama ONE and Atlan brings data quality visibility directly into your Atlan catalog. If you use ONE for data quality management and Atlan for data discovery and cataloging, this integration connects both platforms to give you complete data context in one place.
Data quality results measured in ONE are exported and displayed within Atlan, so you see quality insights right at the point of discovery. This makes it easier to find and trust the data you need without switching between applications.
Why connect ONE to Atlan
The integration streamlines how your team works with data by bringing quality context directly into the discovery workflow.
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Data consumers and stewards can evaluate data reliability and suitability without leaving Atlan’s interface, viewing quality scores and dimensional breakdowns right in the catalog.
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Data stewards can improve governance by identifying and flagging poor-quality data, certifying assets based on quality context, and coordinating with data owners on improvements—all within the familiar Atlan environment.
How to get started
To start using the integration:
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Configure the integration between ONE and Atlan.
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Select which data sources you want to make available to Atlan.
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In Atlan, map selected sources to Atlan connections.
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View data quality results in Atlan’s catalog for tables from your selected sources.
Integration capabilities
View data quality results in Atlan
Atlan displays data quality results from ONE at both the table and attribute levels.
For each table you discover, you can see its overall data quality along with dimensional breakdowns (completeness, accuracy, and others). These same metrics are also available for individual columns, giving you granular visibility into data quality throughout your catalog.
| Overall data quality in ONE (the percentage of records that passed all applied DQ rules) corresponds to Data Quality Scores in Atlan. |
How often are results updated in Atlan?
Atlan retrieves data quality results from ONE on a schedule you configure within Atlan. You can set the synchronization frequency to match how often you run DQ evaluations in ONE.
For example, if you run DQ evaluations daily in ONE, you can configure Atlan to retrieve results daily so you always see the most current data quality results in your catalog.
Limitations
You can synchronize data quality results to Atlan when DQ evaluation runs directly on catalog items or through the documentation flow. In the current version, results from monitoring projects cannot be synchronized.
Which data sources are covered by integration?
You can select exactly which ONE data sources are covered by the integration. When you select a source, all catalog items within it are included in the integration and have their data quality results synchronized to Atlan.
For instructions, see Select Sources for Atlan Integration.
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