DEC may stand for:

  • Derwent Entertainment Centre
  • Dheeraj and East Coast LLC
  • Distance Education Council
  • Digital Equipment Corporation
  • Diethylcarbamazine
  • Diethyl carbonate, an ester
  • Disasters Emergency Committee
  • Department of Education and Communities (New South Wales), formerly known as the Department of Education and Training.
  • Department of Environment and Conservation (Western Australia)
  • Department of Environmental Conservation (New York)
  • December
  • Diplôme d'études collégiales, known in English as the Diploma of College Studies

Other related articles:

Temporal Database - Example - Transaction Time
... What happens if the person's address as stored in the database is incorrect? Suppose an official accidentally entered the wrong address or date? Or, suppose the person lied about their address for some reason ... Upon discovery of the fact, the officials go back and update the database ...
Disasters Emergency Committee
... The DEC was created in 1963 ... Chairman (as of 2011) is Clive Jones ...