Oracle appears to have appointed two new presidents. The company filed two filings with the Securities and Exchange Commission listing cloud boss Clay Magouyrk and head of industries Michael Sicilia as "president." The forms don't explicitly mention a promotion, but the executives haven't been previously listed as "presidents," according to a person familiar with the matter.The executives, according to that person, are considered part of a succession plan for Larry Ellison. Ellison is Oracle's cofounder an ...