Hello there, So I finished my course of GraphQL + Prisma + Postgres, and I don’t know if I am ready to change NodeJS + Mongoose + MongoDB… to GraphQL + Prisma. Because my job is related to Web API and offline API, and when I use GraphQL I have to write the NodeJS layer yet, so why should I use ? I think the only positive point, it is because I can fetch all data that I need in just one request, is it really an advantage that makes me change how I work ? I am confused ? What do you think about it ?

So I guess you are having a REST api right now? If you are fine with mongodb, there is no reason to switch to prisma+postgres. Prisma is an abstraction layer on databases just like mongoose. Changing to prisma can be the very last step in switching to Graphql.

Yes, thanks for the help! I found this url, 4 ways to fetch data from GraphQL… Apollo-fetch is a good solution in my APIs https://blog.apollographql.com/4-simple-ways-to-call-a-graphql-api-a6807bcdb355