• Collection Rate Data Answers Bias
    1,073 words
    Research Surveys"u Large numbers possible"u Easy to make"u Cheap to do"u Anonymous"u Quick to make and carry out^u Low collection rate^u Misinterpreted questions^u Silly answers^u Answers may need more explanation^u Bias because of the type of people who bother to fill it in Interviews"u Questions can be explained more fully"u Interviewee can elaborate on answers"u High collection rate"u Less silly answers^u Takes a long time^u Costly^u Cant be anonymous Record analysis"u No bias"u High collecti...
  • Bar Codes Data Storage Computer
    1,074 words
    Hardware Systems Many technologies are available to a business looking to create their own digital data. Nevertheless, some things must be well thought-out before buying equipment or software. The deciding factors of what will work best for an organization are dependent on the organization's current software, budget, skill-level of employees, available time, available data, and amount of data in need of digitizing. Because the process of data conversion, collection, and creation is often the cos...
  • Osi Reference Model Session Layer
    953 words
    The OSI layers (from the bottom up) are as follows: Physical: Transmits data Data Link: Corrects transmission errors Network: Provides the physical routing information Transport: Verifies that data is correctly transmitted Session: Synchronizes data exchange between upper and lower layers Presentation: Converts network data to application-specific formats Application: End-user interface The application, presentation, and session layers are all application-oriented in that they are responsible fo...
  • Data Warehousing Warehouse Operational Information
    3,336 words
    Contents 1. Introduction 2. What is a data warehouse 3. Past, Present and Future 4. Data Warehouses and Business Organisations 5. Conclusion 6. Bibliography 1. 0 Introduction In recent years, data warehousing has emerged as the primary method of analysing sales and marketing data for a competitive advantage. As the number of knowledge workers using the data warehouse / data mart grows and the amount of data increases daily, performance problems have become a major concern of both the Informatio...
  • Vehicle Data Information Files Vdms
    774 words
    There is a requirement for a Vehicle Data Management System (VDMS) by the United States. The military currently has numerous tracked and wheeled vehicles in its inventory, with technical data on their operation and performance available in manuals and reports. Alternatively, there are various vehicle performance computer models and applications, which manipulate characteristics of these vehicles for analytical purposes, but no standard data depot currently exists for collection and storage of th...
  • Data Mining Process Business Customer
    342 words
    In today s business world, information about the customer is a necessity for a businesses trying to maximize its profits. A new, and important, tool in gaining this knowledge is Data Mining. Data Mining is a set of automated procedures used to find previously unknown patterns and relationships in data. These patterns and relationships, once extracted, can be used to make valid predictions about the behavior of the customer. Data Mining is generally used for four main tasks: (1) to improve the pr...
  • Remote Sensing Data Gis Spatial
    921 words
    emote sensing and geographic information systems can be defined as follows: "Remote sensing is any method of obtaining and recording information from a distance. The most common sensor is the camera; cameras are used in aircraft, satellites, and space probes to collect information and transmit it back to Earth (often by radio). The resulting photographs provide a variety of information, including archeological evidence and weather data. The images are also used in map-making. Microwave sensors ...
  • An Analysis Of Key Enterprise Data Concepts
    874 words
    An Analysis of Key Enterprise Data ConceptsGarreth H. Dowden II Database Management Systems 405 Nasser HalwaniDecember 14, 2004 An Analysis of Key Enterprise Data Concepts Business intelligence has several different meanings depending upon the organization and its goal. I general, it involves the collection of data and using it to predict future trends. This information is used to make decisions regarding the direction of said organization. Many businesses offer solutions that propose to pull to...
  • Business Intelligence Data Information Analysis
    340 words
    Business Intelligence for competitive advantage In the beginning, businesses used information technology for automating the processes primarily to reduce labor costs. Subsequently, information technology is used for delivering information with speed and accuracy. Currently, businesses want to use the information effectively for competitive advantage to make better decisions that improve and optimize business processes, predict the market dynamics accurately, optimize forecasts to adequately main...
  • Data Warehousing Warehouse Feb 1999
    880 words
    Abstract Data warehousing is the technology trend most often associated with enterprise computing in today's business environment. The data warehouse, in fact, is a culmination of new developments in database technology, including entity-relationship modeling, heuristic searches, mass data storage, neural networks, multiprocessing, and natural-language interfaces. The data warehouse is a centralized, integrated repository of information, one which can provide a vital competitive edge for corpora...
  • Data Information Approach Decision
    808 words
    1. Data is something known or assumed. It is anything that fits into a DSS and is valuable. Three examples are grades for a class, a picture of wallpaper, or word of mouth about a new product or company. 2. Words, pictures, and numbers. 3. Information is acquired data that is derived from data and anything that is summarized in numerical or graphical. Information is used for 'informing's ome one about something. An example of information is a net income on a balance sheet, the average of grades...
  • Abc Company Data Information Customers
    841 words
    1. Introduction ABC Company operates telecommunications business. Management prepares to launch a new service to the market. The researchers use data mining techniques to obtain information of market profile. This paper describes how Market Basket Analysis (MBA), Memory Based Reasoning (MBR) and Neural Networks (NN) analyze the data. The data analysis methods generate valuable information for ABC Company constructing the marketing campaign. Management evaluates the business problems, and conver...
  • Data Warehousing Warehouse Business Information
    2,888 words
    Data Warehouses MGT 327 April 13 th, 2004 In the past decade, we have witnessed a computer revolution that was unimaginable. Ten to fifteen years ago, this world never would have imagined what computers would have done for business. Furthermore, the Internet and the ability to conduct electronic commerce have changed the way we are as consumers. One of the upcoming concepts of the computer revolution in the past ten years has been that of Data Warehousing. In the following pages, we will examin...
  • Knowledge And Information Personal Data
    835 words
    I would now like to make reference to legislation that highlights the importance of how Council protects and processes it. The Data Protection Act of 1984 has been revised and the new 1998 Act was brought into force on 1 March 2000. The new act changes original definitions and meanings and it broadens the scope of the original act. There are eight principles within the act and it differentiates between personal data and sensitive personal data. Sensitive personal data covers: . Racial or ethnic ...
  • Survey Data Class Found
    274 words
    Through our survey we gathered a lot of data. We used many procedures to gather our data, to show the results of our survey. With our survey we found many strengths yet weaknesses. Our data gave us a good conclusion about the class and there position in the work place. The procedures we used to gather our data was many questions in the survey. We had three that included data using age, earnings, and hours worked. We used this information and found the mean, median, mode, sample variance, standa...
  • Correlation Social Peers
    391 words
    Computer Assignment #41 st T-Test: The first test compares the sex of the offender being 1 = male and 2 = female, and the number of substances ever used. Hypothesis: In this test I hypothesize that males (1) will have a larger number of substances used compared to the females (2) population. Logic: According to past criminal studies comparing males and females with drug use / abuse, males are more likely to have a larger problem with substance abuse and variety. Data: According to the data set t...
  • Retail Outlet Data Information Warehouse
    934 words
    Owens Corning Case 1. Data Provisioning OCF conceptualizes the principal IS production activities that produce value for the company as transaction processing, data provisioning, and information delivery. Data provisioning manages the inventory of data and information, using relational database management systems and a data dictionary and data catalog. Transaction processing stores only the current data necessary to provide the status of current operations. Data provisioning receives, stores, an...
  • Data Transfer Station Protocol Train
    961 words
    Reason for design Data transfer over cable is a very important aspect of today's communication devices. Most cables used for data transfer in 1997 were used only for television purposes, and the direction of data flow was downstream, or from the head-end to the station. If this setup could be altered, then cables could also be used to receive data from stations, or upstream flow. In order for data to be transferable (able to go upstream as well as downstream), the cable must be upgraded to a com...
  • Data Warehouse Information Database Analysis
    8,619 words
    1. DATA MINING 1. 1 INTRODUCTION TO DATA MINING The past two decades has seen a dramatic increase in the amount of information or data being stored in electronic format. This accumulation of data has taken place at an explosive rate. It has been estimated that the amount of information in the world doubles every 20 months and the size and number of databases are increasing even faster. The increase in use of electronic data gathering devices such as point-of-sale or remote sensing devices has co...
  • Common Knowledge Data Information Warehouse
    340 words
    Question 1 - What is the difference between tacit knowledge, explicit knowledge and common knowledge. Tacit knowledge is the information that is found in an individual's memory. This knowledge was gathered through observation, individual experiences, and from interactions with other people. It is also improved through practice, drill, and visualization. Explicit knowledge is information found in written or other methods of recorded form, such as, video or audio tape. Textbooks, maps, dvds, etc. ...