Create a modern data
dictionary for your data
Bring all the auto generated data quality metrics, human tribal knowledge and pesky column-header definitions to one single place with Atlan's data catalog.
Data scientists spend 80% of their time just finding, cleaning and organizing data.
Does your data lake increasingly look like a data swamp?
Humans of data spend an insane amount of time on figuring out what the data means, where is it from, who has the most context on it and whether its even credible or not in the first place.
Create a single source of truth—with Atlan.
Now, I access the data I need in one click, as all my data sets have a profile on Atlan, with all data dictionary, a readme file and all additional context already there. Instead of wasting time finding context, I can focus on analyzing data for business decisions."
More than just a standard data dictionary,
it is the last
knowledge base you'll ever need for your data
Auto-generate data dictionary for millions of rows in a few mins.
Create a collaborative data dictionary for collective usage, monitor data quality, compare different revisions, and set up alerts.
Quick report generation
Data revision supported
Supports petabytes of data
Baked-in change data capture
Explore column-level quality metrics for quick insights.
Get a quality snapshot of your data table with auto-generated counts, aggregations and other quality metrics in your data dictionary.
Missing values overview
Min-Max values and ranges
Frequency & unique counts
Mean, Median etc
Create business rules for contextual data quality metrics.
Ensure quality and consistency across data dictionary generated through different sources with rules and permissions.
Rule creation & publishing
Add column-level business context and metadata.
Save time-to-search by adding all business context and tribal knowledge to column-headers across your data tables.
Column-level metadata descriptors
Column-view data dictionary
Rules for quality control
Print and share data dictionary reports across teams.
Our shareable data dictionary and data profile help your users quickly understand the data and attribute even more knowledge to it.
Export reports across formats
Auto-schedule recurring reports
Direct integrations with email, chat
Optimized for easy, quick consumption
Set proactive data quality alerts and notifications.
Monitor changes made to any data set via an automated statistical summary of changes. Rely on data revision history to ensure quality.
Auto-generated quality report
Automated alerts and notifications
Built-in quality checks
Direct integrations with email, chat etc
Powering data teams in 50 countries around the world
What is a data dictionary and why do you even need it?
Learn how you can meet the challenges of ensuring data quality and accuracy with a modern data dictionary.
Data Catalog 101
Download our free resource that covers everything you need to know about building a data catalog.