The third episode of The NoSQL Database Podcast, sponsored by Couchbase, features a discussion with Tom Coates, Senior Principal Architect at Nuance, about the company's transition from Oracle to NoSQL databases. Coates shares the challenges and considerations Nuance faced while exploring two different NoSQL solutions before settling on the best fit for their needs, offering insights on the types of data stored in Oracle and the factors driving their decision to transition. The episode, accessible on Pocket Casts and iTunes, aims to provide listeners with valuable insights and reassurances for those contemplating a similar switch. Listeners are encouraged to submit questions to the podcast for further discussion.