Console tour
A guided tour of the DataHub web console, the home dashboard and every section in the top navigation.
Data sets
What a data set is in DataHub, how to design good data set boundaries, and why they double as the access-control boundary.
The resource graph
Creating resources, connecting them with relationships, labelling them, and using the network view to trace dependencies.
Time series
Creating and managing time series in DataHub, units, value types, step series, and connecting a measurement to the thing it measures.
Insights, charting and live data
Plotting time series in the DataHub console, comparing several at once, choosing time ranges, and streaming live readings.
Relationship analysis
Discovering which time series move together, which one leads, and whether the relationship is dependable, explained in plain language.
Events
What events are in DataHub, how the event log works, and why anchoring events to resources is what makes an investigation fast.
Data subscriptions
Subscribing to data so it is pushed to you the moment it arrives, millisecond-scale delivery, and the use cases that only exist once latency stops being a schedule.
Files
Attaching documents and images to your model, P&IDs, datasheets, inspection photos and certificates, with folders, data sets and a recoverable trash.
Change data capture
Connecting a source database directly to DataHub so its changes flow in automatically, what CDC is good for, and when to use something else.
Functions
Modelling computations in DataHub today, and the execution engine on the roadmap, data cleaning, transformation, feature extraction and streaming computation.
Policies
Naming policies, enforced on every write, plus the lifecycle, access and requirement rules recorded today and the enforcement that is on the roadmap.
Building applications on DataHub
Using the platform as a foundation for your own applications, what an app inherits for free, the first application worth building, and the design rules that make apps compound the model instead of siloing it.