insight into the usage of data warehousing and data mining techniques to enhance the productivity of the business. The study of the processes is analysed so as to get the need of adaptation according to inherent demands of these industries in near future. The main topics we are discussing here are: a) Data warehousing b) Data Mining c) ETL d) Data Mart An attempt has been made to analyse different ways of using these for the enhancement in the different field. Data warehousing and current
Premium Data warehouse Data mining Decision support system
"Data Compression and Data Processing” Please respond to the following: * Explain whether or not you believe there is a discernible difference in efficiency between compressing and decompressing audio data and compressing and decompressing image data. Provide at least three reasons for your argument. There are efficiency differences between a given compressions for audio or image‚ this is due to: 1. The difference in data‚ example bmp‚ jpg‚ gif of the same image‚ mp3‚ wav‚ ogg for
Premium Data compression Computer Data type
Primary Data is Original data‚ this means that it has been collected by you‚ someone who has volunteered to assist you in your research‚ or by someone who is within your employ to gather this research‚ this does not include comparing results with your peers to help evaluate the accuracy of your own results‚ as this type of data has not been gathered by you‚ or have you had any part in the gathering of this information. There are a few ways in which primary data can be obtained‚ which includes surveys
Premium Research
Censored data & Truncated data Censoring occurs when an observation or a measurement is outside the range and people don’ t know the certain value. The value is always above or below the range that people set. However‚ truncated data means that because of the limits‚ such as time‚ or space‚ people lose some data. Truncation is to cut off the data. In other words‚ we have collected and use the data‚ but the data is not in the range we have. It is called censored data. We don’t use the data because
Premium Generally Accepted Accounting Principles Balance sheet Asset
One of the biggest problems in schools that administration faces is student’s truancy. Truancy‚ according to the American Heritage Dictionary‚ is the act or condition of being absent in school without permission. When students are absent from school‚ they have more limited opportunities to learn. Youth that are frequently truant are most likely to drop out of school; thus they are likely to experience instability in career paths‚ unintended pregnancy‚ higher rates of unemployment‚ and lower lifetime
Free Education Teacher School
Bible Dictionary Project Name: Student ID: Course: Bible 104-B40 Date: 6/14/2014 Old Testament Bible Dictionary Project: The Book of Job. Considered a Wisdom book of the Bible‚ The Book of Job was written in the style of Hebrew poetic dialogue. Although the author is unknown‚ there are three prevailing thoughts on authorship. First‚ Job wrote the book at the end of the events he chronicled. Second‚ Moses wrote the book and third‚ due to some unique verbiage and the writing
Premium Tanakh Bible God
When I discovered the “Dictionary of Obscure Sorrows” by John Koenig I came across a term that struck me and changed my outlook on the world. The word is sonder. Sonder is the realization that each random passerby is living a life as vivid and complex as your own. This means that there are 7 billion stories passing by everyday and the only story I used to focus on was my own. It made me curious about the inner thoughts‚ struggles‚ and ambitions of all the strangers around me. As an introvert‚ I
Premium Mind Short story Writing
The Evolution of Data Models The quest for better data management has led to different models that attempt to resolve the file system’s critical shortcomings. Because each data model evolved from its predecessors‚ it is essential to examine the major data models in roughly chronological order. 1.1 The Hierarchical Model A Hierarchical Database Model is a data model in which the data is organized into a tree-like structure. The structure allows representing information using parent/child relationships:
Premium Entity-relationship model Database Data modeling
Managing Data Resources Case: Better data help Virgin Mobile Australia win the customer wars Virgin mobile Australia is a major player in the Australian mobile industry. It had grown aggressively by pioneering new products and services‚ including a prepaid service that did not require a contract‚ free voice mail‚ and billing all calls by second. Other operators followed suit‚ leaving Virgin Mobile Australia wondering how it could maintain its competitive lead. The answer lay in making better
Premium SQL Database model Database
Next Generation Mobile Analytical Instruments Palm Nuclear Magnetic Resonance System (PNMR) University Research & Entrepreneurship Symposium April 1‚ 2010 Dr. Marcus Semones WaveGuide Corporation WaveGuide is an early stage mobile analytical instrument company building a suite of next generation handheld (i) infrared and (ii) nuclear magnetic resonance spectrometers for portable use in multiple untapped markets. WaveGuide’s business model: •Acquire exclusive worldwide licensing for existing
Premium Nuclear magnetic resonance