What are the four elements of the database approach? Explain the role of each.
What will be an ideal response?
Users are the individuals in the organization who access the data in the database. This may happen via user programs or by direct query.
The database management system is a set of programs that control access to the database and that manage the data resource through program development, backup and recovery functions, usage reporting, and access authorization.
The database administrator is a function (which may involve part of one individual's duties or an entire department) which manages the database resources through database planning, design, implementation, operation and maintenance, and growth and change.
The physical database is the only physical form that the database has. It is comprised of magnetic spots on magnetic media.
PTS: 1
You might also like to view...
The member function, ________, reads a single character from a file.
A) read B) get C) put D) input E) None of the above
An XML document consists of the _____, the document body, and the epilog.
A. grammar B. index C. prolog D. chapter
In the accompanying figure, item 1 points to the ____ button.
A. Fill B. Stroke C. Gradient D. Scale
The word "____" is an Adobe convention for describing interactive functions in multimedia programs that are managed by the program and accessed through an authoring interface.
A. event B. action C. keystroke D. behavior