E Exporting database objects is probably the most important thing. Same as for the APEX exports, the more often you do it, the better position you will have. And I store everything in the repo, every single object in database has its own clone in file. I have worked for a company where they stored only changed objects in the repo, imagine that! Every time I am done with a task or at the end of the day I export all changed objects in just few seconds. Update 5/2024: If you want to know the OPY approach, check the Database versioning with data, APEX apps and migrations article. This is part of multiple ADT articles: Introduction & workflow Setup connections, config, folder structure Recompile invalid objects Searching APEX and searching repo for objects Export APEX & live upload Export database objects (this article) Automated patching & deployment The fastest way how to get your changes is to export just the objects which changed in past
Mainly APEX, sometimes SQL, PL/SQL, clean code and certifications