Best Practices for Apollo Federation -- Mutations

[rishabhp58]

I'm currently working with two federated schemas. Is it possible for me to use mutations to change data against both of the data sources? Using a single mutation?

Is it best practice/recommendation that federation be used for only Query types and not for mutations? i.e. for mutations make a separate/independent calls to service x and service y.

Any guidance on this is appreciated. Thanks!

[iamfotx]

Is there any update? @theshabh58 how did you end up solving the issue?