Owen, the database administrator for a shipping company, is responsible for checking the data model, which is to be used in the database management system, for accuracy and completeness. This is an example of Owen's ________ tasks.
A) development
B) adaptation
C) backup and recovery
D) operation
Question 2
The lower the amount of work to be moved from the human side to the computer side of an information system, the higher is the complexity of that system.
Indicate whether the statement is true or false
The nitrogen cycle. Numbers represent fluxes as 1012 g N per year (data from Schlesinger 1991, after
The carbon cycle. Numbers are storage as 1015 g or fluxes as 1015 g per year (data from Schlesinger
Lab Model: Lancelet
The Solar Model
The Stillwater Mining Company
Single-cell circulation model