Nested data structures are a boon to modeling, storage, and query performance, but pose challenges to traditional BI tools. Here’s how to overcome them ...

Multilevel modeling, also known as hierarchical linear models and mixed models, analyzes nested data structures. Nesting can occur from hierarchical data structures (e.g., siblings nested within ...

MapR Technologies, provider of a data platform for AI and analytics, has announced support for Apache Drill 1.15. The new release offers new enhancements to conduct queries on complex nested data ...