Retrive items from all library in a site byCAMLQuery & CSOM

Question

Hello, i have a simple question, is it possible to execute a CAML Query on all List from a site without loop ?

 

Because i have a Powershell script who list all library and execute the same CAML query for each one, that makes a lot of requests for the Sharepoint server.

 

Do you know a better way to do ? 

 

Thanks.