here is a requirement to generate master-detail data (and handle CRUD operations too) from Oracle database for the application which is not created in Oracle Apex or any other Oracle technologies. for this they have installed Oracle Apex 23.x + ORDS 23.x + Apache Tomcat 9.x ( if it is necessary I can request them to upgrade Apex and ORDS ).
this is also an opportunity for me to learn this. so, kindly help me or mention some links to understand and create a working solution.
regards