Monday, December 23, 2019

U.s. Passport And Visa Database - 1691 Words

Introduction In July 24, 2014, one crazy thing happened, especially affected all U.S. travelling people. The U.S. passport and visa database crashed! The database is used to record, approve and print visas and other related documents for global people who plan to go U.S. for travelling. All international students in U.S. should apply and receive the visa before they come to U.S. More than 50,000 applicants had to delay their travelling (Press, 2014). Today ‘Big data’ is more popular than before, the performance of a database is becoming extremely important, including family life, school studying, office work and all business. Providing reliable and faster database services is the goal of organizations including any business, schools, and†¦show more content†¦Hardware To improve and better system performance, high quality hardware is extremely important. In a database system, hardware includes many parts, such as CPU processing power, available primary memory (RAM), hard disk, and network about high-speed connection (Coronel and Morris, 2015). For CPU basic requirement, normally it should have dual-core CPU or higher to increase the database performance as fast as possible. The larger RAM is, the computer will run faster. Hard disk is essential to the fast speed for a database environment. Finally, without a high speed network connection, high database performance cannot be guaranteed. Today, switches are much faster than hubs. Using switches instead of hubs can improve the network effectivity and efficiency. A reliable and high speed network can improve the database performance and reduce response time. However, in a real world, unlimited hardware support is impossible. Company normally purchase the maximized possible based on the budget cost. Software The other important element is software for a database performance. Software includes operating system, network for best throughput and application software (Coronel and Morris, 2015). . Today, 64-bit OS is a better choice for operation system selection. It normally can perform a better system performance than 32-bit OS system; also it has a better server application performance than others. For

Sunday, December 15, 2019

Analyses of Little Red Cap Story Free Essays

Almost the whole story takes place somewhere in a village surrounded by dense forests. Story is set rather in the past time, but as I see it, it’s imaginative which makes it impossible to decide really when this actually occurred. Nature is well described and there are even some good detail descriptions. We will write a custom essay sample on Analyses of Little Red Cap Story or any similar topic only for you Order Now For instance; â€Å"†¦. sunbeams dancing here and there through the trees†, which made the best impression on me. Description of the nature was undeniably very important. Mainly because I think that by describing the nature well, the writer wanted to scare kids away from lonely forests. Little Red-cap can be described as a young, innocent girl that is going trough a period of time, where everything seems right. She seems to be well nurtured, which is shown in the text when she accepts her moms favor. In the same time she makes some bad decisions (ex. letting the wolf know everything) which shows her obvious immaturity. She is loved by everyone. The relationship between her and the grandmother are maybe strongest one of them all. If she really develops at the end the story is hard to say. It is true that she says in the very last lines of the text that she will from now on listen better to her mother. However, story ends with little Red-cap saying this, so what she actually does afterwards remain unknown. Symbols can be seen from different perspectives. According to me Little red-cap represents a immature human being, with proper behavior but also with a lack of knowledge. Unable to see evil herself, she opens herself up, and gives information to others, not thinking about the possible consequences. Wolf is the â€Å"unseen† evil, that represents trouble for the human being. The huntsman represents help. He is mature and he is aware of evilness. In a way he could be seen as God. He is giving the human being a second chance. Although the wolf caused trouble for the human being, in a way he helped her. Without him and his acts, the human being would perhaps still make same mistakes, which is, not listening to elders. The language used in the story is a bit odd and old. The writer used words like whither, craftily, nosegay, thou, thee. I didn’t found it hard to read, but I believe that the story could be a bit more interesting if the writer used more modern and frequent words and phrases. The good thing about the text is that it was both narrative and had some dialogues in it. It is more interesting that way. The story is not exactly emotional, neither is the used language. This however doesn’t stop it from being a good version of Little Red Ridding Hood. When I read this fairy tale I didn’t felt anything, simply because of the fact that it is a fairy tale. In the mean time it made me think about my childhood and the days when I was sitting in front of TV for hours, watching Little Red Ridding Hood. I remember it was one of my absolute favorite fairy tales. It felt nice to rewind that time. Right now, I don’t really have much to say about it. I personally haven’t learnt anything about life by reading this fairy tale now, but I know that it changed my thinking when I read it and saw it on TV as a child. Little Red RiddingHood is a great fairy tale for kids because in the same time as it entertains it is informing kids to be more careful with the strangers. Not only that, it also conveys a message that if you don’t want to get in trouble, then you should listen to elders and be more obedient. How to cite Analyses of Little Red Cap Story, Essay examples

Saturday, December 7, 2019

Stereotyping (Black Men in Public Space) free essay sample

Stereotypes typically appeal to sex and race, but generally, almost anything can be transitioned into a stereotype. Mr. Brent Staples, author of the essay â€Å"Black Men and Public Space†, is targeted by judgment because of his race. This essay sheds light on the mistreatment towards an ordinary African American male. Ultimately, Staples is the victim of stereotype. Appearance and physique play a role in stereotyping. The way an individual looks and presents them selves determines the judgment of them by others. Staples, an African-American male who stands approximately 74 inches in height, can be mistaken for a criminal simply by his physical appearance. Staples is caught in a dilemma where he happens to notice a Caucasian female in her early twenties displaying signs of worry as he casually walks the streets of Hyde Park. In the essay by Brent Staples, he says, â€Å"After a few more quick glimpses, she picked up her pace and was soon running in earnest† (Staples 294). We will write a custom essay sample on Stereotyping (Black Men in Public Space) or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page What Staples is explaining in this observation is that this woman is afraid. This young woman witnessed Staples physical appearance and quickly made a judgment in which she assumed the worse. This judgment puts Staples in a situation where he is no longer innocent. Staples experiences what it is like to be deemed a threat, but in reality he is victimized by a stereotype. Subliminal stereotyping is miserably carried on throughout generations. Stereotypes get thrown around within society even to this day. Generation after generation is being exposed to these harmful statements that promote negativity. Staples says â€Å"It was in the echo of that terrified woman’s footfalls that I first began to know the unwieldy inheritance I’d come into – the ability to alter public space in ugly ways† (Staples 294). Staples makes known that somehow he has innocently become a threat to the public. He implies that he is forcefully a victim of stereotyping simply because of his African-American inheritance. Judgmental perceptions of a young, innocent and kindhearted African-American male have conclusively proved that generations of stereotyping continue to exist and victimize Staples. Forms of violence can arise from stereotyping. Violence can range from an unspoken insulting thought to a physical force against an individual. Violence promotes negativity in every way, shape and form. Staples conveys the thought that â€Å"Where fear and weapons meet – and they often do in urban America – there is always the possibility of death† (Staples 295). Staples allows the audience to realize the potential danger imposed on the victims of stereotyping. Under Staples circumstances, the fears exhibited by individuals around him inflict conceivable danger towards him. As a victim of stereotypes, Staples risks becoming a victim of death if someone were to foolishly act on their fear. Fear can be communicated through actions resulting from an initial stereotype. Stereotypes have the potential to instill fear into the minds of those who willing and unwillingly seek it. Thus many individuals fail to realize the feebleminded impression of hate and fear they exemplify through their actions. Staples says â€Å"I could cross in front of a car stopped at a traffic light and elicit the thunk, thunk, thunk, thunk of the driver black, white, male, or female – hammering down the door locks† (Staples 295). Staples describes a perfectly vivid example of individuals showing discriminatory acts towards him. The individual in the car exemplifies the subliminal expression of fear by making a conscious effort to lock the doors of the car as Staples walks by. Staples must feel an insulting form of bewilderment as he is once again victimized by a stereotype. Appearance and physique played major roles in the initial judgments made by others whole saw Staples. Many generations of stereotypes have been passed on and continue to be exercised. Unfortunately this has lead to forms of violence and fear being instilled in one another to address these stereotypes. Staples communicated in vivid details the realistic point of view of what it is like to be a true victim of frequent stereotyping. Works Cited Staples, Brent. â€Å"Black Men and Public Space†. The Seagull Reader Essays. 2nd Edition. Kelly, Joseph. London: W. W. Norton Company, 2008. 294 – 297. Print.