SQL Developer is free and very powerful tool from Oracle to do database tasks in easy and fast manner. You would say to connect SQL Developer to Oracle Database should be as easy as possible. And in most cases it is. But with very fast pace of changes in the cloud era it’s not always that easy.
That’s a reason I would like to point you to the post which helped me to connect SQL Developer to Oracle Database Cloud Service – Virtual Machine running on Oracle Cloud Infrastructure gen.2 (OCI).
Here is the short and simple tutorial which will help you to connect in two minutes or less:
Thanks Fathi Riadh