Query Processing in ROOT

Hi everyone,

We know about Structured Query Languages operating on mySQL,oracle databases… We know about LINQ Language Integrated Query (LINQ) a Microsoft .NET Framework component that adds native data querying capabilities to .NET languages. Is there something in ROOT for this purpose?? How do we query on the data, put cuts in a ROOT File containing data in TTree data structure…
If there is some example can someone send the link…

The 2nd parameter of TTree::Draw is what you are looking for:
root.cern.ch/doc/master/classTT … c468523e45

Thank you… :slight_smile: