Database Administration Questions

SQL keyword ORDER BY is used to sort the result-set.

As compared to diskettes, the hard disks are more expensive.

A diskette is a RAM, removable data storage medium that can be used with personal computers. It is also known as Floppy or Floppy disk. It is composed of a disk of thin and flexible magnetic storage medium, sealed in a rectangular plastic enclosure lined with fabric that removes dust particles.

Operating system is the most common type of System software.

Permanent hardness of water may be removed by the addition of Sodium Carbonate.

In computers, generally Font size is measured in points (pt).

A DVD is an example of Optical Disc.

Power Point presentation is a collection of Slides and Handouts, Outlines and Speaker’s notes.

IP address is currently 4 bytes long. An IP address is written in "dotted decimal" notation, which is 4 sets of numbers separated by period each set representing 8-bit number ranging from (0-255).