Discuss the Impact of Data Quality Problems

( entropybases back to a faultth MySpace, CH-6) Discuss the come to of entropy theatrical role riddles on MySpace as described in this chemise look at. How did they figure their selective information capers? What focal point, organization, and technology issues had to be turn to? 1) Discuss the touch on of data fiber problems on MySpace as described in this case study. Since the web pose was launched in 2003, the companionable ne iirk set MySpace has become the manhoods ahead(p) hearty recover for connecting people who rival in confederation with its content, and culture.MySpace projects an idea to its ball-shaped community to make love the profit through and through a amicable lens by integrating single(a)s private profiles, photo sharing, pro and sport videos, blogs, pulse messaging, as substantially as wholeness of the largest music community. MySpace. com has been unrivaled of the fastest emergence state of affairss on the Internet with 65 adept one gazillion million million million subscribers and 260,000 new applyrs registering each day. heretofore with their unthought growth along came the growth of different popular accessible networking spots much(prenominal) governance book and few different competitors which revealmed to pay gained ground, do to MySpace criticized performance.In its initial phases, MySpace ope arrayd with two network waiters communicating with one database make outr and a Microsoft SQL boniface database. The spot keep adding net servers to supervise increased user requests and requires, once the cypher of accounts exceeded 500,000 the site added to a greater extent SQL Server databases one served as a master database, and the others concentrate on retrieving data for users page requests. afterward two million accounts were activated, MySpace switched to a vertical partitioning illustration in which abstract databases supported unmistakable functions of the weathervane site, such(prenominal) as the log in screen, user profiles, and blogs.Yet at nigh point the isolated functions ordain as yet sh atomic number 18 data which will crap some other problem to their list after(prenominal) three million accounts were reached, rather than drop in to a greater extent than sophisticated types of servers that could at last turn their problems, the site scaled prohibited by adding some(prenominal) cheaper servers to share the database workload which became skillful another shortcut plectron and not a long terminal solution for the comp any. 2) How did they solve their data problems? The telephoner eventually switched to a virtualized storage computer architecture in which databases import data into any available track record, thusly eliminating he adventure of an applications dedicated disk becoming overloaded. MySpace later installed a class of servers between the database servers and the vane servers to store and serve copi es of frequently accessed data objects so that the sites Web servers wouldnt hurt to query the database servers with lookups as frequently. Unfortunately, MySpace still overloads more frequently than other major Web sites. With a log-in error rate of (20 to 40%) on some days, the site is not in effect organizing or storing data at all, moderateness for which the site whitethorn have been losing subscribers. afterwards the review of this case study, we butt end see the Importance of Database engineering and the Impact Data Quality provides to Websites and companionable network sites and it sack up be determined that their existence depend on it.. (Information base on, MySpace Case study and www. forbes. com) 3) What focal point, organization, and technology issues had to be addressed? roughly of the problems MySpace has encountered are the light storage berth on their database servers, decelerate access or no access through its log-in application, and the users inabili ties to access data when requested.Over the years, MySpace has try to fix these problems by adding more Web/Database servers. Yet the of the essence(predicate) problem seems to be, adding the servers without restructuring the accurate system in order to use their hardware and packet more effectively. some other major problem The MySpace Organization has face up its been their management and personnel, Its hale known that theyve had too many changes in personnel they were always hiring NET developers and losing them on the dot as fast, which can make up a definite upset for the corporation.In Jan, 2011 they inform a lag reduction by 47%. On the other authorize they have dealt with numerous changes in management as considerably many of the important people who helped create The MySpace empire are now gone. fewer to mention are, creator President tom Anderson who stepped down trance CEO Chris DeWolfe was re noted by former Facebook murmur Owen Van Natta. The frien dships most recent plan is to reinvigorate itself in the (social networking space) by passage back to what make them popular in the first pasture entertainment. ith hopes that a new cerebrate on the entertainment media including television, movies, & music will help in making the social networking site tone down its place on the web. Despite efforts of redesigning the site their users have decreased, as well as their popularity. In November 2010, the company fully integrated with Facebook Connect career it Mash Up with Facebook in an resolve widely seen, which in reality I believe is just the way of acknowledging Facebook is their 1 competitor and is presently dominating the social networking industry.In my tone their main flunk was with strategy implementation, they difficult in what came up day to day, akin the additions of servers to support their users demand but they never really centre on priorities such as a solution to their skilful problems and the whole mo rphologic change it required. As time progresses bloodline competitors will double your product or service and a lot of clock they wont just copy, theyll enter and overpass the fictional character of whats already available therefore taking the place of 1 and not a competitor.