Continuation of Design principles 3 Essay Example | Topics and Well Written Essays - 1750 words - 1

Continuation of Design principles 3 - Essay Example The detailed architectural model is used to achieve the level of security in the system, the performance of the system as well as the effectiveness and efficiency (Coulouris, Dooimore, and Kindberg, 2001). There are three (3) forms of the system architecture include: the client based, server based and the client-server architecture. As the proposed system for ‘Electronic Credit Checking and Mortgage Approval’ is online, therefore, I have chosen the client server architecture. The client-server architecture for the proposed system that presents the client has to place a request to the web server by utilizing the web browser (Internet Explorer, Google Chrome, etc.). The web browser takes the Hypertext Transfer Protocol (HTTP) request, Files Transfer Protocol (FTP), data, etc. to the web server of the Mortgage Company; the web server would interact with the database server for the relevant information. The database server would send a SQL query to the database and the database returns the information against the query. The database server would reply to the web server with the information received from the database. The web server would display the information on the web browser of the client. The web application would be deployed on the web server or application server; the database server would contain the database as shown in the following diagram (Kambalyal, n.d). The system architecture that has been used for deploying the web application is 3-tier architecture that provides higher flexibility; high security can be implemented at each level of the service, and high performance due to sharing of tasks between servers, moreover, it can be extended (scalable) with the requirements of the Mortgage Company (Kioskea, 2012). The client has to use the web browser to access the web application over the internet, in order to provide security the client’s request has to be passed through the firewall deployed

Automotive company future marketing ideas Assignment

Automotive company future marketing ideas - Assignment Example uction of smaller and more fuel efficient vehicles as opposed to continuing with the production of bigger cars which are more profitable and make a conclusion at the end. Vehicle manufacture economics debates generally agree that sports utility vehicles and pickups are more profitable than the smaller but more efficient cars. Moving away from the traditionally profitable big vehicles segment to smaller cars is on paper not a very good idea especially with the automotive industry just recovering from a global slump. The marginal cost pricing principle states that the market price of a good equals its marginal cost which implies the gross margin accruing from every product is zero (Bernanke, 2004). The reason SUVs are priced higher and so more profitable is because companies want to meet their corporate average fuel economy (CAFÉ) targets by selling smaller cars. This enables them sell one bigger car for every small car and so they can accept lower margins of profit for small cars (Kwak, 2009). Selling smaller cars therefore would still allow for profitability if bigger cars are reduced. The other reason why the strategy is good is that small cars are bought usually by younger first time buyers and so selling them a small car cheaply will tie them to come and buy a bigger car in the future say when they are into their mid thirties of early forties. Smaller cars have a lower price and therefore are likely to have more buyers than the big more expensive cars especially for first time buyers. Higher volume sales will offset the lower profit margins in selling smaller cars. With high energy prices and environmental awareness, consumers in the future will prefer smaller more efficient cars that are environmentally friendly (â€Å"Rush lane†, 2011). Smaller cars are also easier to maneuver in traffic and when parking especially with growing congestion in urban areas and many more cars getting on the road. Smaller cars are also considered easier to handle when driving and