Entity Relationship Modeling

 

 

 

“Entity Relationship Modeling” Please respond to the following:

As explained throughout this course, entity relationship modeling is a critical element of database design. If the database is not properly modeled, it is unlikely that the database will be properly developed. Using this knowledge, explain the key reasons why entity relationship modeling is important, and determine at least (1) way in which it impacts the overall development of the database.
Analyze the key ways that entity relationship modeling helps database developers overcome potential design challenges and conflicting goals.
For the database that you described in the Week 1 and Week 2 discussions, determine the major / minor challenges that might exist when you are creating an entity relationship diagram (ERD) for the business function / operation.

 

 

 

Sample Solution

Entity Relationship Modeling

Database is absolutely an integral part of software systems. To fully utilize entity relationship diagram in database engineering guarantees you to produce high-quality database design to use in database creation, management, and maintenance. To avoid ruining the data in a production database, it is important to plan out the changes carefully. Entity Relationship Modeling is a tool that helps. It allows the decision makers to make a better evaluation so they can enhance the efficiency of their organizations. By drawing the entity relationship diagrams to visualize database design ideas, you have a chance to identify the mistakes and design flaws, and to make corrections before executing the changes in the database.

 

 

Changes in Communication

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Web crazedI regularly attempt to appreciate social, social, political, moral, and different changes humankind has experienced all through hundreds of years of its reality and advancement. To a huge degree, these progressions were brought about by innovative advancement: new developments frequently changed the method for individuals’ lives and separately, the standards by which social orders lived. Planes, vehicles, PCs, versatile specialized gadgets, just as other mechanical marvels have changed the manner in which we think and live. In any case, what is considerably increasingly inquisitive, innovations have additionally transformed the manner in which we impart.

British chaps have a custom to discuss the climate when they meet a new (or even a commonplace) individual. Japanese individuals have various complex approaches to begin a discussion amiably. Numerous different countries additionally had their own guidelines of decorum; these standards permitted individuals to enter the correspondence procedure easily. Nonetheless, these days we can see that behavior is somewhat frequently disregarded for the proficiency of correspondence. The pace of regular day to day existence has expanded drastically contrasted even with the center of the twentieth century, and today individuals need to forfeit politeness for productiveness and effectiveness (IFResearch). Maybe, from the perspective of an individual from the 1950s, we would no doubt look like impolite and clear individuals, as we have gotten less worried about our way of life of correspondence, believing it to be bygone.

The time we live in is intriguing as far as the presence of in any event two degrees of language use; essentially, they are this present reality and computer generated reality (IDFS). The Internet has made it conceivable to move meaning, yet in addition the passionate palette and even pictures. A wide range of emojis in informal communities and emissaries effectively mitigate plain, insentient content; in addition, it happens frequently enough to send a photo or a picture record to account for yourself instead of depict your condition or circumstance in words (Instagram is an ideal case of how it functions). Web correspondence has additionally added to the improvement of an exceptional language layer: netspeak. It isn’t totally slang—it is fairly another advanced language that has developed from normal English, Spanish, Russian, and different dialects. Such neologisms as brb, LOL, u2, btw, cul8r, a/s/l, etc, alongside an adjusted utilization of sentence structure rules and different eccentricities structure a totally new culture of advanced correspondence. This isn’t to make reference to messaging (incidentally, another particular word) by means of PDAs and other portable devices.

Not just has the language of the Internet changed, yet additionally the language that we use every day. The cutting edge English language is consistently refreshed by the articulations that were obscure not exactly 10 years prior. For instance, such neologisms as “to PC face” signifies to toss speedy upset looks at the screen to make an impression of genuine work pressure. The expression “like-stun” is utilized to depict a state of an individual who has posted something in informal organizations and afterward accumulated an out of the blue tremendous measure of “likes” under it. Other unconventional terms, for example, “phantom post” or “Facebook-minute” have additionally showed up in the cutting edge English language because of the impact of PC advancements (Know-What). What’s more, however they exactly portray circumstances and conditions that numerous cutting edge individuals know about, their reality appears to be unimaginable out of the Internet-interchanges setting.

Correspondence today has experienced genuine changes, contrasted even with the center of the twentieth century. The pace of life has expanded, and along these lines lingual manners has additionally advanced. PC advances are known to have impacted current dialects the vast majority of all. Loads of neologisms, for example, cul8r or brb show up nearly every day. Additionally, the language of Internet correspondence, yet additionally standard language is evolving. A significant number of its terms, (for example, “to PC face” or “like-stun”) are well-known to individuals who regularly use PCs; be that as it may, envisioning them existing out of the setting of the Internet and PC innovations appears to be unthinkable.

References

Leerie, Susan. “The Modern History of Communications.” IFResearch. N.p., 02 Nov. 2010. Web. 17 Feb. 2014. internetfakeresearchbase.org/articles/web/correspondences/74330

Jones, Nathan. “Virtuality: The New Reality?” IDFS. N.p., 11 May 2013. Web. 17 Feb. 2014. <idfakescience.edu/articles/nathanjones/virtuality>.

“Present day Slang: What You Did Not Know.” Know-What. N.p., n.d. Web. 17 Feb. 2014.

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