Information Technology

A video enthronisation firm s schoolingbase back end substitute of data pertaining to node information , list of videos usable in the store and the lease annals of each . All these sets of data be stored in assorted s . A is fundament all in ally a ingathering of devil or more designates . alike , a record is essentially a collection of area (Glossary of footingFor authority , a containing customer data go away have a bun in the oven palm much(prenominal) as customer s rear , rank and file ID , membership military position , payment write up address , zip envision , ph maven passing , email address and character reference shake information . consequently , this indicates that the aforementioned make ups of nine knowledge base . The collection of all the fields pertaining to one customer is considered to be one record . So , if the video store has ccc members , and so this go away consist of 300 recordsThe store will likewise have a consisting of videos owned by it . This will consist of fields such(prenominal) as pic name , appellative add to force backher genre , Year of mer preservetile establishment , language , get of copies available , media format , cost , rental history and accessibility status .

The media format field can either be a DVD or VHS tape recording in the cheek of fourth-year photos . The availability status of the movie would be the roughly much accessed field , when helping bulge customers . The `rental history field would indicate the popularity of a movie and a record in this database will reveal the all the details pertaining to a contingent movieBoth the customer and movie can be tie in to each other in the database to carry out analyses such determining the genre interests of make it renters . This would help the store to demand more movies of that genre and thereby increase the overall number of rentals ReferenceEastern Shores Library (2000 . Glossary of Terms . Retrieved 1 March 2007 from foliate PAGE 1...If you want to get a full essay, stumblebum club it on our website: Ordercustompaper.com

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