What is RNTuple?

RNTuple (for n-tuple and nested tuple) is the experimental evolution of TTree columnar data storage. It is supposed to fully change TTree from 2025.

Sources:

• https://root.cern/doc/v622/md_tree_ntuple_v7_doc_README.html
• https://indico.fnal.gov/event/23628/contributions/240607/attachments/154861/201536/rntuple-rootws22.pdf
• https://www.epj-conferences.org/articles/epjconf/abs/2024/05/epjconf_chep2024_06020/epjconf_chep2024_06020.html

What are the advantages of RNTuple over TTree?

TBA

How to create RNTuple files?

TBA

How to read data from RNTuple files?

TBA