Artificial Intelligence in R&D: Leveraging Graph RAG for Competitive Advantage
July 10, 2025
A blog by R&D AI leader Nicolas Pineau on unlocking innovation in R&D through Graph RAG and AI. Discover how knowledge graphs and Retrieval-Augmented Generation can boost research productivity and deliver strategic advantage.
In preparing your security model for Brexit, MarkLogic administrators should start adopting granular permissions and a hierarchical role-based access control model. We demonstrate this with a simple use case based on document creation location.
You may already be using Spark, and now you want to build an Operational Data Hub. But, it’s impossible without a transactional database — and that’s where MarkLogic comes in. MarkLogic works very well as an Operational Data Hub. When Spark works alongside MarkLogic, the Operational Data Hub is even more powerful.
Developers should consider using privileges to provide access instead of MarkLogic’s out of the box roles, which may unwittingly expose restricted content to end-users. Samplestack encountered this scenario and illustrates the design pattern to use the rest-reader privilege instead of the rest-reader role for its application-specific security model.