Shards or slices of a database should be accessed from the same computer for improved performance.

A _____ is a statement requesting the retrieval of information.

Durall is a leading manufacturer of decorative crafts in Canada. Which of the following, if true, indicate the threat of new entrants is high for Durall?

There are database languages which helps to design data and applications

For questions 10 − 12 consider the region S defined by:

Which of the following strategies is devised to raise switching costs?

The statement problem A is in the class NP-complete  is equivalent to

Physical data independence is

Which of the following is a feature of the devices that form the physical basis of information and systems?

A Data Model is Graphical.