âBig Data at Work is the first and only book to describe how real organizations are using big data, extracting value from it, and combining it with other forms of data and analytics. Itâs an invaluable guide to planning and action.â
Devil's Den is one of Florida's premier pre-historic springs. Located in Williston, Florida, this karst cavern is home to one of the most unique diving spots in the United States. â¦ Learn more about Devilâs Den Pre-Historic Spring , Opens a popup
Volusia County (/vÉËluËÊÉ/, vÉ-LOOSH-É) is located in the east-central part of the U.S. state of Florida, stretching between the St. Johns River and the Atlantic Ocean. As of the 2010 census, the county was home to 494,593 people, an increase of 11.6% from 2000. Its county seat is DeLand.