Monday, September 30, 2019

DSMAC Crusher Spare Parts Summary and Advantage Analysis Essay

Among many crusher spare parts manufacturers in China, DSMAC is a famous one. Many customers would like to choose this company for there are first-class crushing machines, professional crusher spare parts research team and the all-around service. The spare parts produced includes crusher hammer, rotor repair, overlaying welding repair, wear-resisting liner and so on. Crusher hammer: DSMAC can offer processing business for all kinds of models crusher hammers no matter bought from our company or from other companies. The crusher hammers with weight from 5kg to 200kg are all can be processed. These crusher hammers from our company have the features of strong wear resistance, high cost performance and long lifetime. So DSMAC is the best choice for customers. Rotor repairing: with the advanced crusher rotor repairing technologies, DSMAC had produced, reformed or repaired thousands of crusher rotors in the past fifteen years. So the enterprise has the ability to solve variety of problems, such as the hammer disc axle hole and outer rage’s wear, hammer shaft fracture, hammer plate cracking, locking device failure, spindle displacement, beating heating, bearing damage, shaft deformation, and so on. Besides, we also explain customers’ questions freely. Overlaying welding repair: DSMAC undertakes roller overlaying welding repair for various roller press. The welding repair or new roller production is both available in our company. In these business, the hardface welding repair can prolong roller’s service to 8000 to 12000 hours. The Wear-resisting liner: DSMAC can produce crusher machine liners with various models, short liners, stepped lining plate, groves plate, small wave plate, and so on. The good application effect in customers’ factories improve the crusher spare parts’ goog quality. DSMAC committed to provide solution of crusher spare parts for new or old customers. If you have any questions, please contact with us through email: janet@dscrusher.com. We will provide the best service.

Sunday, September 29, 2019

Case Study Metabical

Examine methods for forecasting demand of a new product and estimating profitability. R/ The different forecasting methods can be divided in two categories. 1. Qualitative methods: these types of methods are usually based on the opinion of people, some of these methods are:Executive committee consensus: develop medium-long forecast by asking a group of knowledgeable executives their opinions with regard to future values of the items being forecasted. Dolphin method: involves a group of experts who eventually develop a consensus; they usually make long range forecasts for future technologies or future sales of a new product.Sales force composite: sales people are a good source of information with regard to customers’ future intentions to buy the new product.Customer surveys: by using a customer survey, a company can base its demand forecast on the customers’ purchasing plans.2. Quantitative methods: These methods forecast demand levels based on analysis of historical time series.Quantitative methods are used to estimate future demands as a function of past data; appropriate when past data are available. The method is usually applied to short-intermediate range decisions.Forecasts based on historical data: these methods are probably the simplest ones to deploy and can be accurate over the short term.Naive methods: these are the most cost-effective and efficient objective forecasting model. For stable time series data, this approach says that the forecast for any period equals the previous period's actual value. Moving average: An indicator frequently used in technical analysis showing the average value of a security's price over a set period. Moving averages are generally used to measure momentum and define areas of possible support and resistance.Exponential smoothing: is a technique that can be applied to time series data, either to produce smoothed data for presentation, or to make forecasts. The time series data themselves are a sequence of observations. The observed phenomenon may be an essentially random process, or it may be an orderly, but noisy, process.Whereas in the simple moving average the past observations are weighted equally, exponential smoothing assigns exponentially decreasing weights over time.Trend analysis method: These methods involve determining the trend of consumption based on past consumption and project future consumption by extrapolating this trend.Decomposition of time series: is a statistical method that deconstructs a time series into notional components.Associative (causal) forecasts:Regression analysis: includes a large group of methods that can be used to predict future values of variable using information about other variables.These methods include both parametric (linear or non-linear) and non-parametric techniques.Econometric modeling: An economic indicator indicates change in the magnitude of an economic variable. It gives the signal about the direction of change in an economic variable. Some methods for estimating profits are: Absolute Return: The Absolute Return method calculates the cost of the shares or units in a firm, by determining the total cost associated with the open position, divided by the number of shares or units owned.The total cost is based on the total expenditure associated with buying shares and options (including broker fees and stamp duty), less any income received from dividends or gains or losses associated with selling shares and options. The Absolute return is a very effective way of determining your overall return on a position if you are actively trading an investment as it provides a rolling view of your return. Pooling Method: This method uses pooling to calculate the cost and related return. When shares or units are acquired, the number of shares or units in the pool increases and the amount paid for them is added to the cost of the pool.

Saturday, September 28, 2019

Fire-fighters - DOD and Civilian Certified Essay

Fire-fighters - DOD and Civilian Certified - Essay Example Fire fighters help protect against these dangers by being the first emergency personnel at the scene of a fire, traffic accident, hazardous material spills, medical emergency and other emergency incidents. They also provide leadership and support services for natural disasters such as earthquakes and floods (CDF). For a person to join and make a career in this work there are two avenues available, one through the Department of Defense (DOD) and the second through the civilian colleges that offer specialized courses in fire fighting. This paper explores the features of the two alternatives to compare and analyze the differences. Any person joining the defense services may opt to be a member of the firefighting arm of the army, navy, air force or the Marine Corps. According to the Department of Defense Fire and Emergency Services Certification Program (1995), the purpose of providing training in firefighting is to enhance the training process, improve performance, and strengthen the professionalism of all the Department of Defense Fire and Emergency Services personnel. The program measures the competence of the Department of Defense (DOD) Fire and Emergency Services personnel and provides a quality control element for the training process. ... This program meets the NFPA Professional Qualifications Standards outlined in the 1000 series standards. To be eligible to this training, the following conditions must be met: 1. Military and civilian Department of Defense (DOD) Fire and Emergency Services personnel, including civilian contractors, who have successfully passed the written and performance evaluations are eligible for certification 2. Eligibility for an individual to be administered the written and performance evaluations are based upon completion of a study program. The study program can consist of formal classroom instruction, formal schools, self-study, or a combination of these programs 3. The study program will not be used to render invalid any rank, qualification, certification, or appointment acquired before the implementation of this program 4. Training should be delivered in the most efficient and cost-effective manner possible, including the increased use of distant learning technologies (Department of Defense Fire and Emergency Services Certification Program, 1995). According to the Department of Defense (DOD) Fire and Emergency Services Certification Program (1995), a person who enrolled at the Department of Defense Firefighter College Program will receive the certificate of completion in four months time. This is the highest level of fire service certification. Up until June, 1998, participation in the Certification Program was a "condition of employment" per DODI 6055.6 (DOD Fire and Emergency Services Program, 1994). As such, a fire fighter only had to be working toward certification to be "participating" and, as a "condition of employment", the program was fully negotiable at the local level (The Department of Defense Fire and

Friday, September 27, 2019

Toasting the Rebellion Essay Example | Topics and Well Written Essays - 500 words

Toasting the Rebellion - Essay Example The examples of how such public display of Celebration shaped the formation of various revolutions are explained quite vividly in the text. Some of the examples are, The Boston Massacre, Boston Tea Party and The Stamp Act Riots. The text points out that despite the idea behind such Toasting and loud singing are revolutionary the act in itself have been carried out in a very peaceful manner on various occasions. Thus, the focus remained on affirmation of political and national identities rather than public outcry. The significance of Toasts and Singing were usually carried out by huge amounts of drinking and singing in famous public places like Tavern and coffeehouses. At first the tradition was to play and sing songs that are mainly patriotic, however later the tradition moved on to playing satirical Ballads especially on politico-administrations. Usually its significance lay in venting oneself out, and to display one’s spirit openly. Most of the time, such Toasts and songs we re utilized in exerting enough pressure by certain politico groups. A huge amount of nationalism and collective consciousness was created among the people of similar beliefs, or even drawing people on one’s belief, during that time.

Thursday, September 26, 2019

Research method information system security management Essay

Research method information system security management - Essay Example Thus, the hypothesis made by Galton was positive, logical, and even refutable, but not strictly scientifically testable. 2. a. The hypothesis can be tested with the help of tomography, scanning the active parts of the brain, when individuals look at various colors. It is also known that colors have more than hundred of shadows. Males and females may be asked to sort cards of different shadows of colors. The experiments afford an objective and public demonstration. c. The hypothesis may be tested with the help of correlational method, and it can be refuted by another scientist. However, the statistics won’t show the real picture in this case, while there is a great amount of variables. So in fact, the hypothesis cannot be called really testable. 3. a. The best way is empirical, simply to see the instructor. Authority – I was told that the instructor is male; his personal documents show that he is male. Rational – the name Jason Daniels points to the fact that the instructor should be male. c. Empirical method is to ask the student about his/her age. You can also consult the papers or ask the teacher – authority. The first method is quicker; the second one can turn out to be more reliable. e. If you do not believe the authorities, who have informed you that Tommy won’t be permitted to ride the roller coaster, the empirical experience (the failure to do it) will certainly convince you of the truth of this statement. f. First we use rational method and count. If you cannot count yet, you may ask the seller or somebody, who can count, thus turning to the authority. Then you may check it empirically and try to by 4 CD’s, thus you will get the best demonstration. 6. The fact that buttered bread always lands butter side down is well known. However, it can be checked empirically. For the purity of the experiment it is preferable to take several slices of

Wednesday, September 25, 2019

Booker t washington Essay Example | Topics and Well Written Essays - 1000 words

Booker t washington - Essay Example This essay will explore the life of Washington and explore his influence on education. In 8895, Washington gained national prominence and this lead him to attract attention of the public and the politicians. He became a popular African-American spokesperson. He built a vast network of supporters in majority of black communities, black ministers, educators, and businessmen who were his core supporters. This made him get access to top leaders in education, politics and philanthropy. His role in education became evident when he raising funds and seeking philanthropist to help set and operate a number of community schools and institutions for higher learning for the blacks. He believed that for blacks to gain equal social rights like the whites they had to show industry, intelligence and property in them. The critiques however labelled her organization as the â€Å"Tuskegee Machine†. This was amidst of his efforts to advance the civil rights of the black (Cooney, P.33). The Tuskegee faculty taught the students basic skills that they took back to the rural community. Washington believed that with self-helps, the blacks would prosper from poverty to success. The main reason of sending the students back to the community was to be teachers of farming and traders who would teach new schools and institutions of higher learning for the blacks across the south. With time, the school expanded and programs and department added and lead to the establishment of the today Tuskegee University. He expressed the vision of the blacks through education. Provision of needed skills by the black communities led to their acceptance by the white Americans. After Spanish-America war, President McKinley and his cabinet visited Washington and appreciated his efforts in raising the education levels of the blacks. Washington added his contributions to education by writing fourteen books. The first publication; ‘up from slavery’

Tuesday, September 24, 2019

Cyber Security Essay Example | Topics and Well Written Essays - 250 words - 2

Cyber Security - Essay Example If such antivirus are programmed to be deleting files purported to be infected, this can lead to loss of crucial information and at times cause unnecessary inconveniences. Mishra (2013), suggests that files purported to be infected should be isolated (quarantined) into a different directory for repair. However, the infected files should be stored in special directories such as ‘virus bin’ in order to minimize chances of using the infected files because such a move would result into spreading of the virus. Toolwire online labs has numerous tools that are meant for defending operational systems against attacks that compromise the confidentiality, integrity and/or availability  Ã‚  of information and information systems. The most obvious ones include the aspect of helping identify spam emails and disabling pop-ups. Fraudsters use spam emails in order to steal identity of the email users or what is commonly known as phishing. Spam emails are usually spoofed email messages purporting to originate from legitimate businesses and agencies or sources yet they are designed to lead customers to fraudulent websites that reveal customers’ financial data like usernames and passwords (Carpenter, Zhu & Kolimi, 2014). Criminals also engage in phishing using malware with pop-ups being their most preferred strategy. Internet users are advised to disable pop-ups, a service provided by Toolwire online labs, avoid entering personal information in pop-up screen, not to click on the links displayed on the pop-up screen, and not to copy web addresses displayed on them. Any legitimate organization would not ask for personal information on pop-up screens, hence customers should take precautions (Carpenter, Zhu & Kolimi,

Monday, September 23, 2019

Answer a few questions to participate in a volunteer trip abroad Essay

Answer a few questions to participate in a volunteer trip abroad - Essay Example lusions about what I will face there having seen the devastation on the news and having heard first-hand accounts from family members who have suffered through the crisis. Im well aware that the trip will be a difficult one and I will have to prove myself in the field. Nevertheless I feel completely prepared and willing to undertake this challenge. I work very well in team situations and have always developed a good rapport with peers, co-workers, professors and employers. While I highly enjoy teamwork I also have the motivation and knowledge to work efficiently and independently on major projects. I work extremely well under pressure and have always been able to put my best forward and receive top results. Results are important to me. I was taught from a young age to strive to do my best in everything I do. I always reach for the top. I want to be a leader and do my best in the field in Haiti. I know that leadership means having integrity and believing in what youre doing. I also think this would be a very serious and intense learning experience for me and would allow me to reach outside of my comfort zone and test myself.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   It is very important to understand different cultures and to be respectful towards them. I strive, in everything I do, to follow this rule. Im of Haitian descent so Haiti is not a different culture than mine, and I can fit in there. But with other cultures I am always sure to do my best to be respectful. I often buy food from a small Korean grocery near my house. Although the people there often do not speak English I do my best to great them politely in simple language. When there is a misunderstanding over the price I calmly take the time to talk to them. Get angry never solves anything. As I explained earlier, the earthquake was personally devastating for me as I knew people who live in Haiti. It was a truly traumatic occasion. I remember weeping as I saw the images on television and feeling powerless. I went to church and

Sunday, September 22, 2019

Setting up a business Essay Example for Free

Setting up a business Essay Introduction Tods tyres is a company which deals in fitting new sets of tyres to fleets of cars. Tod has to record the details of each car, and send the owners a letter when the cars are due for new tyres. Previously, this could all be done manually, but the growth of the company has meant there is a need for a more efficient system. The existing system is all manual, with Tod or one of his clerks keeping a book containing all the details of cars he maintains, as well as the addresses of his clients. He writes out a letter on a basic word processor on his home computer, and changes the address manually. A new design is needed to make the company more efficient, as Well as increase the capacity for adding new customers in the future. Ideally, the system should be very easy to use, as Tod himself is not very experienced with computers. Because Tod holds the details of his customers on this computer, it must be protected from unauthorised use. A good way to do this would be to protect either the entire computer or the database with a password Specification of solution The Solution, for it to be a complete success, must be capable of each of the following: 1. It must store each record in a way that it is easily visible, easily compared with similar records, and easily retrievable with a query 2. It has to be protectable with at least a password, to satisfy the requirements of the data protection act. 3. The database itself must be easy and intuitive to use for its users, and must be a stable and reliable program. 4. The data itself must be transferable to a common storage medium, like floppy disks or CDRs, for cheap and compact back-up storage. However, these disks must be kept safe from unauthorised access, as per the data protection acts. 5. The programme must update the file in real-time; e. g. a change to the database at one workstation will register at the others with immediately after. The solution, as a secondary objective, should be relatively cheap and easy to upgrade in the future. For instance, a few spare RAM sockets would be useful, as data flow increases and extra memory is needed. The program developed to solve the problem should be widely compatible with most widely available platforms, so that the records can be viewed on other computers, in case the office computer is inaccessible, so that backups can be used. It is recommended the whole database be backup as often as possible, but every week or so would be sufficient, depending on the rate of data transfer in and out of the database. The new system should also be easy to use and straightforward to operate. This will mean that Tod and the clerks can use the system quickly and easily, and so reduce operating time and shop stress. Therefore, I think a windows 98 system (stable, basic, and needs a modest spec to run) with Access XP or 2000, whichever is cheaper. After a fitting of a tyre is completed, the quantity of the appropriate tyre available is reduced by the appropriate amount, and the last tyre date of the car data table is updated manually. This way we can easily find how many tyres of each type are in stock, and how long each car has before it is due in again. The solution program must be: 1. Easy and intuitive to use 2. Able to operate on a low spec The firm will want to keep the spending on hardware to a minimum. 3. Able to search for records, for quick access to data. 4. Protected by a password + anti-virus software, under the data protection act. 5. Easy to backup: i. Must support floppy disk backups ii. Must be a commonly used format (e. g. must be able to be read on most machines, etc. ) Feasibility study Although the computerised process would save time in the long term, there is the short-term cost of buying and setting up the computer equipment. However, I think this would save the company time and money in the middle/ long term. To keep the firm efficient whilst it expands, computerising the administration system would free up staff time, making the workforce bigger than it needs to be. This computerised system means the firm will not need to employ a secretary or any other manual filing system, until the database grows too large to manage. This is all part of the process of mechanisation, and cant be helped. If the firm expands too much without checks being made on efficiency, a diseconomy of scale may well result. This would increase running costs, and decrease profits over time. In all, I think the middle- and long-term benefits far outweigh the short-term costs. There is the possible problem of Tod having to personally fill in all the records himself, since he is the only one with the knowledge of who gets the 5% discount or not. The system would result in a much better reminder system, so that more customers will potentially come back to the firm. The only cost would be the cost of the computer equipment, and the cost in time and money of maintenance in the future. The system runs basic hardware and common software, so technicians able to deal with the system would be common. Why use a database? Databases are very practical methods of data storage, because they provide a very simple, uncluttered GUI for a novice user, but can prove very powerful tools for searching and the like for the advanced user. This is why I decided not to use Excel; the interface is comparatively complex in relation, and may confuse the first-time user. Also, databases allow for many more types of record to be shown there is the option to publish the results in an individual record card, which Excel cannot do. Excel is not totally useless for this project; Tod might be able to make use of its graph-making and accounting features, especially as the company grows and needs to be more in control of its productivity and expenses. Hardware Specification Required At the moment, we are going for a very cheap, reliable system, because of the low system requirements of the programs involved. Following the recent leaps in processor speed, and the advent of new technology like the Pentium 4 series, you can purchase new Pentium 3/ duron processors at very low prices. Because of rapid increases in new CPU speeds, we can now set up a very competent system very cheaply. RAM has also become cheaper, which is just as well, because were going to need 128 Meg in each machine in order to maintain a good level of stability, and safely clear the minimum requirements of Windows 98. A 128 Meg RAM chip costs about i 20. We wont bother with DDR Ram; SDR is cheaper and has no noticeable downgrade in performance, as well as the added cost of getting a compatible motherboard, since the technology is relatively recent. I would recommend buying the parts from a registered computer fair, rather than a large- scale retailer, because larger shops are only interested in i 700 home systems and upwards. The older parts used in these systems enable a complete computer to be built for under i 180. CPU: 450-mhz p3 Less than i 25 if used. Hard Disk: 10-gig ATA 133 Surpassed, but cheap and plenty of room for OS and database. RAM: 128 MEG, SDR. Motherboard: Old ABIT models have legendary reliability. About i 50 used. Case: Minitower case. Theyre cheap (ish) and save space on the desk. About i 15. Graphics card: Cheap, low-end versions cost about i 10, or some motherboards carry one on-board. For this sort of application, we really have no choice but to use a database/ spreadsheet program, because they have a better capacity to index and sort data by name, price etc. more easily than having each record on paper, for instance, or even entering the information in a word-processing application. For example, its a lot easier to add a record in-between two others, because a Database program like Access will automatically update other fields, like the Autonumber field, for example. Its also a lot easier to move the records down in the first place, because the database program has many spreadsheet features. The screenshot here shows the option clearly visible. However, performing the same operation in word can send records all over the page. Entity Relationship diagram This illustrates the relationships the solution will need to take into account. The relationships should ideally be linked in real time, so that changing the record in one table will automatically update the fields in another table. Database Notation: ACCOUNTS (Customer account ID, No.of cars name, company address ,company postcode, 5% discount? ) CARS (Customer account ID, Car ID, Model name, Reg number, Last tyres date) CURRENT JOBS (Customer account ID, Car ID, Date in, reg number) TYRE STOCKS(Tyre ID, Number left in stock) Data dictionary Car Database Fieldname Type Description Customer ID Number duplicates OK Car ID Autonumber Duplicates not OK Comments Text (256 characters) Allows other car details to be recorded, e. g. year of production Reg Number Text Only accepts new numbers ( ) Tyre type needed Text (P1000 OR P3000 OR P5000 OR P7000). Indicates which tyre type best suits the car Last change date Date/time Should display the date in days, months and years. Example Accounts Database Fieldname Type Description Customer ID Autonumber Must be indexed, duplicates not OK No. of cars Number Preferably looks up quantity of cars listed 5% Discount? Boolean Tick box Customer Name Text Normal Text Customer Address Text Normal Text Customer Postcode Text Normal Text Example Current jobs Database Fieldname Type Description Customer Account Number Number Identifies customer (lookup from customer accounts, duplicates OK) Car ID Number Duplicates not OK.. Date in Date Reg number Text ( ) Lookup from car table, by car ID Tyre type needed Number Must be below that in the tyre stocks field for that particular tyre in the tyre stock table Example Tyre stocks Database Fieldname Type Description Tyre Type ID Autonumber Gives a primary key for lookup functions Manufacturer ID Text P1000, P3000 P5000, P7000 Tyre price Currency Cost of tyre to buy Number of tyres in stock Number Gives tyre stock Reports Invoice report Fieldname Type Description Customer ID Autonumber Lookup from Accounts table. Car ID Number Lookup from car table 5% discount Boolean Lookup from accounts Sub total Currency formula 1 VAT/ other tax formula 2 Total Currency formula 3 Cars due in report Fieldname Type Description Customer ID Number Lookup from Accounts table Car ID Number Lookup from car table Car Reg # Text string   Lookup from car table Last tyres date Date Lookup from car table Queries Name Function qryaccount Inputting an account number allows the user to access that customers history qryRegistration. Inputting a valid registration number will reveal the owner and other details qrytyrestocks Allows the user to enter a tyre type and view details of how many tyres of that type are left in stock, and how much they are sold to the customer for. qryCarsduein Allows the user to enter a date and view details of the cars that are due for new tyres Validation rules. To ensure the smooth running of the database, it is important to ensure that errors are found and corrected by the user. To ensure these errors are detected, the following measures have been implemented. Format checks all dates input into the system must be in the format DD/MM/YYYY. For instance, a date like 02/06/2002 will be accepted, but anything not in this format or a letter will create the following error message The short date criteria means data is only accepted in numerical A similar set of rules apply for the car registration numbers. They must be in the new style European format, or this error box will appear: Range check A date from before 1950 is very unlikely to be valid. Since Tods tyres hasnt been around very long, a rule preventing dates from before 1953 being put in is useful. Query Design. Firstly, we need a query to highlight cars which are due in for new tyres, i. e. those which the last tyres date was over a year ago. To do this, we can set up the following query. Standard letter query Fields displayed = Car ID, Customer address, customer postcode, date due in Criteria for Date due in date() + 365 This query will produce a list of the cars which are due in for new tyres; this list can then be used to set up a mail merger, so that the customers address, postcode and the registration of the car will be inserted into the letter. An example of this letter is attached at the back of the report. An example of this could be given by a car with a last tyres date of 02/05/2001. This would be picked up by the query, and entered into the mail merge letter with the owners address and postcode. Dataflow diagram Level one diagram Why use a database? Databases are very practical methods of data storage, because they provide a very simple, uncluttered GUI for a novice user, but can prove very powerful tools for searching and the like for the advanced user. This is why I decided not to use Excel; the interface is comparatively complex in relation, and may confuse the first-time user. Also, databases allow for many more types of record to be shown there is the option to publish the results in an individual record card, which Excel cannot do. Test plan Test number Description Expected result 1 Security password Only accepts correct password 2 Relationships cross referencing Extending a field in one table will show relevant contents of other tables. 3 Relationships Real-time updating Updating one table will update the other tables correctly 4 Query Searching for Customers by name will provide the desired result 5. Invoice lookup The mail merges produce the correct customer details, car registration number etc 6 Invoice Calculation 5% discount is applied correctly, totals are added up correctly and end result is formatted correctly (e. g. as a currency) 7 Car registration Validation rules An incorrect format for a car registration will be picked up 8 Date validation rules An impossible date for a new car (e. g. 1953) would be picked up on. 9 Switchboard functionality Changing the amount of tyres left in the switchboard should update the tyre stocks table. 10 Tyre usage rule The current jobs table wont accept more than 5 tyres being fitted at a time. Testing report 1. On opening the database, the user is asked for a password before the database will open. If the password specified is incorrect, the database will refuse access: 2. Extending an entry in the accounts field can display data for the cars owned by a particular account holder: 3. Updating the last tyres date in the table above has updated the data in the original table, so that one table can be used to change or update another: 4. Searching for Cross, the name of one of the customers, brings up the file for Mr. Cross account. 5. The mail merge correctly inserts Elliot Cross Name, Address and Postcode successfully into the table 6. The mail merge also inserts a final paragraph, dependant on whether the account holder is entitled to a 5% discount. 6. An invalid car registration number is picked up by the validation rule 7. The validation rule stops the user from inputting a very suspectable value, a date before 1953 for a new car 8. Using the switchboard to increase tyre stocks (e. g.following a delivery of fresh tyres) automatically updates the tyre stocks table. The table is updated successfully, which suggests the switchboard has allowed for real-time editing of the database 9. Because of the following validation rules in the tyres used field: Putting in a value greater than 5 or lower than 1 produces the following error message: Evaluation The system has left Tod with a powerful database of stock and account details. This has completely computerised the system, making it more efficient and productive. This has meant addresses are accessible at the touch of a button, saving time. The added increase in staff morale has made the firm more efficient, as happier workers are more productive. This increased efficiency will save the firm money in the short run. This means extra profit for the firm. However, improvements could still be made in the future, including these points: 1. Connecting the system to the internet, allowing Tod to simply email reminders to interested clients. This would make the entire system more reliable and efficient, since labour costs are reduced by eliminating the need for a clerk to put the letters in envelopes, etc. It also reduces the possibility for human error, as long as the details are correctly input in the first place. 2. Upgrading the computer to make the system more stable. More RAM in future upgrades may prove particularly useful. Also, over time the company may wish to transfer the details into a bespoke system. This would maximise processing power, since RAM is being dedicated only to the basic functions of the database, and not unnecessary functions such as a windows shell. Also, it would reduce the possibility of time being wasted by employees on unrelated applications, like games on the computer. Tom ONeill Page 2 07/05/07.

Saturday, September 21, 2019

eBay, Incorporated Essay Example for Free

eBay, Incorporated Essay eBay Inc. was founded on 1995. The Company believes that the online commerce is a fast growing industry. For people to acknowledge and recognize eBays transactions, trust and credibility should be first established. It is also the goal of the Company to continuously provide opportunities to people. The Company’s scope is not only on a local basis, but also in national and international scopes. There are millions of items sold worldwide on the company’s online shopping sites. eBay is a fast growing company and since its conception, it has already added new companies to its family. The company bought PayPal in 2002, Skype in 2005, Shopping. com and Rent. com also in 2005. The company’s recent purchases are StubHub in February of 2007 and StumbleUpon also in 2007. Products and Services eBay serves as a marketplace where buyers and sellers meet for the sale, purchase and trading of goods and services. These goods and services vary from collectibles, electronic gadgets, computers, furniture, equipment, appliances and vehicles. Anything can be sold in their website for as long as it is not illegal and it complies with the Rules and Regulations set by the developers. Geographic Locations eBay has different locations all over the world. It has ten outlets in Asia Pacific. Ebay could be found in Australia, China, Hong Kong, Singapore, Malaysia, New Zealand, Philippines, South Korea, Taiwan and India . In Europe, eBay has twelve branches, in Australia, Belgium, France, Germany, Ireland, Italy, Netherlands, Poland, Spain, Sweden, Switzerland and United Kingdom. North America has only two branches, one in Canada and one in the United States of America. eBay also has an investment in Latin America, MarcoLibre. Size Bay Incorporated has a number of other ownerships, aside from eBay itself. The company owns PayPal, Skype, Shopping. com, Rent. com and Online Classifieds. It also called as the largest virtual shopping bazaar. The company is also open to investors who are interested in being part of the growing online trading industry. Investors could take part either through a Brokerage or a Financial Institution. Revenues Based on financial reports on eBay’s website, within the last twelve months the company’s sales reached $ 6. 8 billion and its income reached $ 1. billion. The net profit margin is 20. 39%, and its revenue per share is $ 4. 84. In July 18, 2007, the company announced that its net revenues for the second quarter reached $1. 83 billion, with a growth rate of 30%. The second quarter of this year was considered to be a good quarter for the company. The company’s Marketplace steadily increased its growth and expanded its margin, and so did its Payments. The eBay community and company believe that their honesty, openness, integrity and trust helped paved the way for their success.