Oracle buys smaller enterprise companies with rich customers that were already using Oracle DB, or makes them rely on it, then cashes in on licensing.
So for example, they bought Micros (most EFTPOS terminals in the world are powered by them, I think), they bought Cerner (big supplier of IT to healthcare companies), they bought PeopleSoft. If your big company isn't using SAP, it's probably using that. Mundane but essential things for large businesses: CRM, ERP, payroll/HR.
So that's what you'd use Oracle for. Or perhaps you wouldn't use Oracle, then Oracle would buy your IT supplier and either you have to change your IT supplier (costing you millions) or congrats you're an Oracle customer now.
Oracle buys smaller enterprise companies with rich customers that were already using Oracle DB, or makes them rely on it, then cashes in on licensing.
So for example, they bought Micros (most EFTPOS terminals in the world are powered by them, I think), they bought Cerner (big supplier of IT to healthcare companies), they bought PeopleSoft. If your big company isn't using SAP, it's probably using that. Mundane but essential things for large businesses: CRM, ERP, payroll/HR.
So that's what you'd use Oracle for. Or perhaps you wouldn't use Oracle, then Oracle would buy your IT supplier and either you have to change your IT supplier (costing you millions) or congrats you're an Oracle customer now.