Oceania also known as Oceanica is a region centred on the islands of the tropical Pacific Ocean.[4] Opinions of what constitutes Oceania range from its three subregions of Melanesia,Micronesia, and Polynesia[5] to, more broadly, the entire insular region between Asia and the Americas, including Australasia and the Malay Archipelago.

A certificate is a short scholastic program that helps provide students with the education and training they need to qualify for promotions at work or to supplement their existing academic record. These programs are usually completed in less than a year.