Databases

TOPIC 1 A database is delimit as a record consisting of individual records in machine-readable set. (Only study guide for AIS405S 2004: 7). A database is defined as an electronic disposition of study clear organise into a spreadsheet- resembling grid of columns called fields and rows called records. (Woodcock, J. 1997:116) From the above 2 definitions, I would define a database as simply a collection of knowledge just like a earpiece retain, a globe atlas or grandmas recipe book organized in electronic set for easy retrieval. every last(predicate) the above three definitions clearly points out three classical edges which ar collection, teaching and electronic format. This subject matter that a database has to be a collection which means a mathematical group of items and in this case items refer to information and this information should be organized in an electronic format which means the information should be stored in machine-readable format for m oderation of use. TOPIC 2 kind between the net profit, intranets and extranets Internet, intranet and extranets are common terms in in a flashs techno recordical world and are sometimes utilise interchangeable. In my notes I will describe each term and highlight its human relationship to the other terms.

Internet can be described as global network of computers (servers) supported by the TCP/IP (Transmission Control Protocol/Internet Protocol). (Woodcock J, 1997:25) discipline workers use the profit to retrieve information according to their take in information needs or information needs of their clients. Internet provides capabilities like electronic mail wh ich change users to send, receive and form! er messages from wad all over the world. Internet also provides telnet which modify users to log in to remote computers and to interact with them. Users computers are remotely connected to computers at other locations, but act as if they were directly connected. Internet provided file transfer protocol which enable users to move...If you emergency to get a full essay, order it on our website: OrderEssay.net

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