JSON is the de facto standard as a data exchange format. More and more functionality is added with each release of the Oracle Database in the JSON realm. A key factor with most of these functions, is mastering path expressions. Path expressions allow you to filter out relevant data from the JSON document for processing. 
But they offer so much more, like wildcard searches, conditional filtering, aggregation- and a lot more.

This session focuses on JSON Path expressions to boost productivity.
Lots of facets and caveats of path expressions are discussed with loads of code samples.