Yes, thank you. I've done little heavy lifting with Oracle, but the general pattern you describe has been my go-to methodology for north of 20 years now. I've

Yes, thank you. I've done little heavy lifting with Oracle, but the general pattern you describe has been my go-to methodology for north of 20 years now. I've come to call it 'message oriented programming'. But it's just one of many ways to embrace the benefits of loose coupling.