Workers across the U.S., India, and other regions learned their jobs were gone before most people had finished their morning coffee, with no prior warning from HR or their managers. It was not a phone call. It was not a meeting. For thousands of Oracle employees across the globe, Tuesday morning began with a single email landing in their inboxes just after 6 a.m. EST — and by the time they finished reading it, their careers at one of the world’s largest technology companies were over. Oracle has...