You may want to take an hour and watch a video on Cassandra fundamentals. It'll answer a lot of the questions you're likely to ask next, including this one.
https://academy.datastax.com/courses/ds101-introduction-cassandra On Tue, Sep 15, 2015 at 2:04 PM Thouraya TH <thouray...@gmail.com> wrote: > Hi all; > > > Please, is it possible to use insert queries in parallel at the same time > in two different nodes ? Or, i will a concurrency problem ? > > > > Thanks you so much for answers. > Best regards. >