Data Lineage has always been a topic, at least for auditing, and came back as a key element with regulations like GDPR and similar. The problem is that with the multiplications of tools, sources, transformations and movements of data it's getting harder and harder to have a clear picture of the whole data lineage in a company and even more complicated to use that information for auditing. This is where graph databases jump in to make things easier: data lineage is by nature a graph. It's possible to model every single flow, every single component down to a column in a database or a dashboard. Add the whole corporate security on top with the various abstraction layers of groups and roles on top of users and your graph is ready for analysis. This talk will cover why graph databases are a perfect match for data lineage and use an analytical enterprise platform as example, tracking a single column from a database table to the very end into dashboards and reports and the respective security. (Based on Oracle Property Graph engine PGX with Cytoscape for visualization, and OAC/OBIEE for the data lineage example).
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