Teradata systems were the first to store and analyze 1 terabyte of data in 1992. Hard disk drives were 2.5GB in 1991 so the definition of big data continuously evolves according to Kryder's Law. Teradata installed the first petabyte class RDBMS based system in 2007.
Yum Brands, Inc. (NYSE: YUM) is the largest quick-service restaurant company in the world, with over 41,000 restaurants across 125 countries. The company is most known for its franchise chains KFC, Pizza Hut and Taco Bell, and it owns a controlling interest in Chinaâs Little Sheep.
Yum China gets new leadership as activists push for spinoff. Yum Brands Inc announced on Tuesday new leadership for its China division as investor activists lobby for the owner of the KFC and Pizza Hut brands to spin off that business, which is its biggest driver of revenue and profit.rands Inc. (NYSE: YUM) is the world's largest fast food company with 35,000 restaurants in over 110 countries. Yum restaurants include KFC, Pizza Hut, Taco Bell, Long John Silvers (LJS), A&W, Pasta Bravo, Wing Street, and East Dawning.