Data mining & Networking

1. Principles of IT
II B.Sc Maths ‘B’
Unit- V
Prepared by,
Ms.SRIPRIYA,
Assistant professor,
Bon secours college for women,
Thanjavur-6

2. Data Mining
• Definition of 'Data Mining' Definition: In simple
words, data mining is defined as a process used to extract
usable data from a larger set of any raw data. It implies
analysing data patterns in large batches of data using one or
more software. ... Data mining is also known as Knowledge
Discovery in Data (KDD).

3. Data warehouse
• Description-In computing, a data warehouse, also known as
an enterprise data warehouse, is a system used for reporting
and data analysis, and is considered a core component of
business intelligence. DWs are central repositories of
integrated data from one or more disparate sources.

4. Multimedia
• Description-A multimedia computer is a computer that is
optimized for high multimedia performance. Early home
computers lacked the power and storage necessary for true
multimedia.

5. Multimedia tools
Multimedia tools and Applications
Audio, video processing.
Education and training.
Multimedia analysis and Internet.
Artificial Intelligence.
Virtual reality and 3-D imaging.
Wireless, Mobile Computing.
Animation and Graphics.
Visual Communication.

6. Internet
• A global computer network providing a variety of
information and communication facilities,
consisting of interconnected networks using
standardized communication protocols.
• Protocols:
• In telecommunication, a communication protocol
is a system of rules that allow two or more entities
of a communications system to transmit
information via any kind of variation of a physical
quantity

7. Types of protocols
• Transmission Control Protocol (TCP)
• Internet Protocol (IP)
• User Datagram Protocol (UDP)
• Post office Protocol (
• POP)
• Simple mail transport Protocol (SMTP)
• File Transfer Protocol (FTP)
• Hyper Text Transfer Protocol (HTTP)
• Hyper Text Transfer Protocol Secure (HTTPS)

8. Telecommunications
• Communication over a distance by cable, telegraph,
telephone, or broadcasting.
(E.g A message sent by telecommunication)
Telecommunication is the exchange of signs, signals, messages,
words, writings, images and sounds or information of any
nature by wire, radio, optical or other electromagnetic
systems.
Telecommunication occurs when the exchange of information
between communication participants includes the use of
technology.