I am trying to figure out if there is a way to build applications using Angular/ORDS/Oracle, i am new to this web stack. What i understood so far is we need one front end / back end / database to build entire application.
in general we use Angular/Nodejs/Sql Server to develop application. in this Angular is front ent/ Node js is used to build backend or web services. Sql server is the database.
Is there a good example or resource to learn how to build apps using Angular/ORDS/Oracle with one CRUD example.
Here are a couple of recent talks that I think really address your question:
These are from a recent (April 16, 2020) online event focused on APEX, but these sessions that define how ORDS works in the stack should give you a lot of ideas on how to integrate ORDS/Oracle into your stack.