Larry Ellison is the founder of Oracle, the software company that created the first commercially viable relational database.
Under his leadership, Oracle has grown into the world’s largest database software vendor and the second largest business application vendor in the world.
Despite notable setbacks, the company grew steadily until 1992, when the release of Oracle 7 took over the market and made Ellison a billionaire.
Ellison stepped down as CEO of Oracle in 2014; he is currently Chairman of the Board of Directors and Chief Technology Officer.
– According to Bloomberg, Ellison was the 11th richest person in the world with a net worth of $95.6 billion as of May 4, 2022.
Mark Zuckerberg is a self-taught programmer, co-founder, chairman and CEO of Meta (formerly Facebook).
– According to Bloomberg, Zuckerberg’s net worth as of June 10, 2022 was about $68.2 billion.
The 90/10 retirement investment strategy involves investing 90% of investment capital in low-cost S&P 500 index funds, and the remaining 10% in short-term government bonds.
The chi-square statistic (χ2) is a measure of the difference between the observed and expected frequencies of the outcomes of a set of events or variables.
The chief operating officer (COO) is the senior officer tasked with overseeing the day-to-day administrative and operational functions of the business.