Database Comparison of SQL Server 2000, Access, MySQL, DB2, and Oracle

Introduction This paper will compare and contrast five different database management systems on six criteria. The database management systems (DBMS) that will be discussed are SQL Server 2000, Access, MySQL, DB2, and Oracle. The criteria that will be compared are the systems’ functionality, the requirements that must be met to run the DBMS, the expansion capabilities – if it is able to expand to handle more data over time, the types of companies that typically use each one, the normal usage of the DBMS, and the costs associated with implementing the DBMS. System functionality Microsoft Access is a database engine and development environment in one package. It is typically workstation-based, and designed to be easy to use, even for users with no experience. However, it also provides advanced functionality for experienced users. MySQL is the largest open-source RDMBS, and it is server-based, as well as the rest of the DBMS that will be discussed. According to the mysql.com website, it offers high reliability and performance, easy use and deployment, freedom from platform lock-in by providing ready access to source code, and cross-platform support. SQL Server is an enterprise class RDBMS from Microsoft. It is part of the Back Office Suite of products. Although it is always server-based in production, it can be client-based in development. DB2 is also an enterprise-class DBMS, produced by IBM. It offers some object-oriented functionality, as well as cross-platform compatibility, and is server-based. Finally, Oracle offers much of the same functionality as DB2 , with cross-platform capability, and some object-oriented features. It, as well, is server-based. System Requirements There is a correlation between the complexity of the DBMS and the system requirements. For instance, Access can be installed on any Windows-based operating system from Windows 95 and above. SQL Server, in the widely used Standard and Enterprise editions, is also strictly Windows-based, but must be run on Windows NT or 2000 Servers. The personal and development editions of SQL Server may be run on Windows NT Workstation, and Windows 2000 and XP Professional, in addition to the server platforms. MySQL has a wide variety of platforms, including the Windows platforms, Sun Solaris, FreeBSD, Mac OS X, and HP-UX, to list a few. DB2 will run on Windows NT 4 and higher, Sun Solaris, HP-UX and Linux.... ...n   Ã‚  Ã‚  Ã‚  Ã‚  This paper was written to show the similarities and differences in five different databases. It compared Access, MySQL, SQL Server, DB2, and Oracle in six different areas. It found many similarities in functionality, but large diversity in pricing. References Chigrik, Alexander, Oracle 9i Database vs DB2 v8.1 (n.d.), retrieved April 6, 2005, from http://www.mssqlcity.com/Articles/Compare/oracle_vs_db2.htm Chigrik, Alexander, SQL Server 2000 vs Access 2000 (n.d.), retrieved April 6, 2005, from http://www.mssqlcity.com/Articles/Compare/sql_server_vs_access.htm Chigrik, Alexander, SQL Server 2000 vs DB2 v8.1 (n.d.), retrieved April 6, 2005, from http://www.mssqlcity.com/Articles/Compare/sql_server_vs_db2.htm Chigrik, Alexander, SQL Server 2000 vs MySQL version 4.1 (n.d.), retrieved April 6, 2005, from http://www.mssqlcity.com/Articles/Compare/sql_server_vs_mysql.htm Chigrik, Alexander, SQL Server 2000 vs Oracle 9i (n.d.), retrieved April 6, 2005, from http://www.mssqlcity.com/Articles/Compare/sql_server_vs_oracle.htm MySQL Licensing Policy (n.d.), retrieved April 6, 2005, from the MySQL company website: http://www.mysql.com/company/legal/licensing/

Police and Corruption Essay -- Civil Law Criminal Police Law Enforceme

Police and Corruption The police. Twenty-four hours a day, three hundred sixty-five days a year, this division of our government has a mandate to enforce the criminal law and preserve public peace. Understood in this mandate is an obligation to police everyday life matters that originate in the daily lives and activities of citizens within their community. Police interact in some form with the average citizen more often than any other government official. In society today the police play a key role in maintaining a civil society. This role assumes a substantial amount of power and authority over the general public. With power comes corruption and/or misuse of power. The question that is presented is, how and why do the police exceed the parameters of their power and authority?   Ã‚  Ã‚  Ã‚  Ã‚  This is an issue that is predominant in urban settings, but not exclusive to these settings. This is an important issue because it affects all people. The police is a government service to all people, but all people do not feel they are being serviced. Not everyone is satisfied with the conduct of the police. Why do people feel that police are crossing boundaries that they should not be? This will be observed from four different aspects in which police are capable of exceeding the parameters of their power and authority: police and use of discretionary enforcement, â€Å"Police justice†, police harassment, and the unwarranted use of police authority.   Ã‚  Ã‚  Ã‚  Ã‚  Police are allowed to and must use personal discretion in their determination of law enforcement. Unlike a judge or lawyer a police officer can not gather information and take time to make a prognosis to make a decision affecting the fate of a person. He must make a quick decision based on his discretion to determine the fate of a person.. â€Å"...a quick decision is required to protect the interests of the public and to satisfy requirements of operating efficiency† (Reiss, p.130) Now we are telling officer to not enforce the law, but to determine the law. A policeman's discretionary decision may then be evaluated by others both inside and outside of the department. This is the cause for a further complication in the processes because in order to avoid criticism the police officer then might use his own sense of justice. This â€Å"police justice† is basically having the officer conduct his own trial. Th... ...spect they received from citizens. Thirty percent felt that the average citizen in their patrol held the police in some degree of contempt. Nineteen percent felt that most people in the precinct generally look at the police as enemies. Also one third of the police in the study frequently stop people to question or frisk them, which is seen by most citizens as suspicion of crime. This may have something to do with why so many of the police officers felt the citizens resented them.(More, p.120)   Ã‚  Ã‚  Ã‚  Ã‚  The best way to study these issues of whether the police exceed the parameters of their power and authority would be to conduct a survey of citizens, because the general population is who the police have power and authority over. Who else would know better if the police were servicing their communities in the manner in which is expected. When police take too much power of the criminal justice system into their own hands they are damaging society. They are splitting society into the people who are policed for, and the people who are policed against. The police that abuse their power and authority are no longer enforcing justice, but are making it just to obey force.

I am Legend Essay

Traditionally, bookstores categorize various books based on their respective contents – horror, fiction, literature, or science fiction. Horror texts invoke feelings of fear in readers due to their bizarre or macabre content. Science fiction or fiction books describe imaginary concepts of either scientific or general nature respectively. Conversely, literature books comprise of texts that are neither fictional nor horror-based. Matheson’s I am Legend novel thus belongs to the category of horror owing to the ghoulish events described therein. For example, the vampirism that is evident in the novel instills fear among readers, thus rendering the work a horror literature. Although ‘good’ or ‘bad’ are purely subjective terms, people sometime use these terms to describe different texts. Such categorization relies heavily on persons’ subjective judgment, for example, regarding the emotions that such texts invoke in readers. To illustrate, horror, mystery, or romance books may be termed as ‘bad’. Conversely, science fiction books are labeled as ‘good’. Since such classification is very subjective and unstable owing to persons’ varied preferences and views, there is essentially no entire class of books that can be categorically termed as either ‘bad’ or ‘good’. After studying Matheson’s I am Legend novel, I cannot help but view it as a subjectively ‘bad’ book based on the ghastly scenes that the author describes. For example, Robert Neville – the novel’s main character – is consistently described as being engaged in a futile rush to beat some seemingly insurmountable bigger forces. The character is thus clearly destined for death as is evident through his obviously futile attempts to fight against a vampire curse on earth. Eventually, Neville dies a sad and regretful death after spending a great deal of his time trying to outdo the evil that lurks on the earth. Through the somewhat unnecessary and martyr-like death of Neville, the author makes the book appear as a ‘bad’ one because a character is unjustly punished by death.

As Essay on the Film “Boyz N The Hood”

Many of the predominant concepts in the film Boyz N The Hood are best viewed from a sociological perspective. The film tackles friendship, parenthood, violence, revenge, and conflict as part of the human condition, all in the context of â€Å"the hood† (the black neighborhood/community). Other less dominant concepts are racial prejudice, drug abuse, abuse of power, gentrification, sexuality, and equality in education.The problems of parenthood, violence, conflict, sexuality, drugs, power abuse, and discrimination are all too real; the relevance of these problems as depicted in the film resonates with today's modern society. Although some aspects of the film have exaggerated implications for the average American neighborhood (such as the sound of police cars, helicopters, and shooting which are often heard in the background, and the commonness of extreme violence), the issues depicted are actual and immediate for many Americans.One scene highlights the prejudicial attitudes of some white people to blacks: During the first part of the film when the teacher calls Tre’s mother, Reva, instead of discussing Trey’s situation, the teacher needlessly asks whether or not Reva is employed, to which Reva answers that she is both employed and studying to get her master’s degree. The teacher seems to respond to this condescendingly, saying, â€Å"Oh, so you are educated†¦Ã¢â‚¬  This shows how some white people automatically assume that blacks are either unemployed on uneducated.This exchange makes the viewer think: Would the teacher have asked the same questions had the mother been a white person? In slum neighborhoods teeming with illegal immigrants, problems with inequality and violence seem to abound. Particularly, the Latino communities in the U. S. seem to be experiencing the same issues as that of the blacks. This includes the prevailing racial prejudice, the income disparity between racial groups, and the dangers of living in violent neighborhoods.

Penny Lab

Penny Lab Experiment By -Objectives To determine how soap affects the surface tension of water. -Hypothesis In this experiment the hypothesis was that soap was going to affect the surface tension by weakening the bonds and allowing less water on the penny. -Materials * Penny * Beaker x2 (One containing soapy water the other containing pure tap) * Paper towels * Lab review sheet * Pencil * Pipette -Procedure First we picked who would drop the water onto the penny. We did this to ensure that the drops were even in size.We then carefully dropped water from the dropper onto the head side of the penny while counting the number of drops. -Data | Trial 1| Trial 2| Trial 3| Average| Tap Water| 37 drops| 32 drops| 44 drops| 37 drops| Soapy Water| 16 drops| 14 drops| 10 drops| 13 drops| -Calculations Tap Water – (37+32+44)/ 3= 37 Soapy Water- (16+14+10)/3=13 -Conclusion In this experiment we confirmed the hypothesis that soap affects water by lowering surface tension thus lowering the a mount that can fit on a penny. -Post Lab 5.Explain what surface tension is/ Surface tension is water’s ability to stick to itself. 6. Why were many trials taken and averaged? / To get better and more accurate responses. 7. In this experiment, what was your control group? / The plain tap water. 8. Identify the independent variable in the experiment. / The soap in the water. 9. Identify the dependent variable in the experiment. / The amount of drops that would fit on the penny. 10. What if the question was how does sugar affect surface tension of water?Using the scientific method answer how you would answer this question. First we would make an observation about how water’s surface tension could be affected. Next we would propose a hypothesis. Like if we add sugar to water the water’s surface tension will be greater. Then we would follow the steps of the experiment performed earlier. We would then be able to prove or disprove the hypothesis we created. Then we wou ld draw conclusions based on our results.

Critical Response paper Essay Example | Topics and Well Written Essays - 750 words

Critical Response paper - Essay Example The Japanese supported limited travels by Koreans, and this explains their suppressive rule that locked Koreans from the rest of the world. Increased travel meant more Koreans were intermingling with the outside world thus social changes would occur. The era also brings about social disparity in the Korean society as the elites considered themselves superior. Presence of westerners and elites meant to devalue Korean tradition and social values. On the contrary, the Koreans are seen to be opposing Japanese and Western assimilation, a factor that contributes mainly to societys isolation from the rest of the world. Shin and Robinson (53) describes the role that broadcasting media played in suppressing Korean culture and history. The authors focus on the manner in which Japanese used radio to bring changes to Korean culture. The 1924-1945 also marks the beginning of Korean freedom in radio broadcasting. Koreans can be seen to be transforming from the imposed Japanese radio programs characterized by censorship to the broadcasting freedom by the end of 1945. The authors bring to attention the role that radio played in spreading Japanese Propaganda and cultural ideologies. The Korean situation presents the theme of radio colonization and its effects on culture and tradition. However, the era also marked radio broadcasting policy change for the Koreans where the Japanese became a bit lenient on radio broadcasting censorship. However, the freedom to Korea’s broadcasting corporations revived the society’s culture. The era, thus, marked the revival of traditional music, drama and arts an d also assimilation to modern music. Korean radios were, therefore, means of subverting the predominant Japanese culture. The revival of Korean history and culture shows how radio colonization can suppress traditional norms, culture, and behavior. The events of early 1930s in Korea brought about themes

Macro & Micro Economics Essay Example | Topics and Well Written Essays - 2000 words - 1

Macro & Micro Economics - Essay Example The characteristics of the market include durability, heterogeneity, high costs of transaction, long time delays, an investment as well as a consumption good, and immobility. The housing market possesses the importance of second hand transactions. According to the largest lender of the country, 5% of the total transaction is for the purchase of new properties while the rest is for purchase of either old or modern property. Two reasons can be accounted to assess the importance of the housing market for the economy of UK. The first reason states that the purchasing of houses is one of the biggest single purchases for the household and the purchased commodity represents the biggest single item of the wealth of the consumer. The changes in the prices of the houses have the potential to affect the entire economy. Current UK housing market The real estate industry is suffering from another wobble as the lenders are raising the rates of mortgage. The potential buyers are feeling the heat of consumer squeeze. Analysts are of the opinion that it is going to be a tough year ahead and the prices of the houses are taking the declining curve. The market outlook reports that the average price of the new properties failed to take the rising curve in the months of April-May, 2012. The market is driven by the release of equity. According to the nationwide house price index for the month of April, the property values have declined by 0.2 percent. It also states that the house prices are going to fall further as the households are uncertain of any possible recovery in the economy. The lenders are putting double squeeze on the home owners. The experts of the industry concluded that this is the greatest threat for the industry and it has come at the time when the economy was showing the signs of recovery. The seasonally adjusted net balance of headline price recorded a slip of 19%. The newly agreed sales value turned to negative again. The price outlook of the three months declined in the month of April and net balance witnessed a drop from -3 to -17 (RICS, 2012, p. 1). Several economists have noted that the housing market has moved out from the impacts of business cycle for the major economies including that of UK (Jones, Colin and Watkins 2009 p.1). Some writers opined that the housing market of the country is correlated with that of the economy while some others opposed it. Some writers concluded that the market is dominated by the investors and that is why demand may be artificially high or low for a long time. The interest rates act as the key economic variable for the housing market and the level of the interest rate will have impact on the demand for housing as it has the potential to determine the cost of credit for the buyers. In order to boost the economy, the interest rates have been set at a lower level. The different stages of supply and demand controls the housing market and so the market for UK is same as the market as in any other part of the World. There are two potential risks that are associated with the housing market. The first is the interest rate and the second one is mortgage indebtedness. The borrowing costs are a significant factor that determines the rates of mortgage and the ability to pay back the loans. The repayments of the mortgages become expensive as the interest rates rise and the previous crashes occurred due to this reason. The offered mortgages vary from nominal fixed rate to variable rate or index