Big Data Architecture‚ Goals and Challenges Cipson Jose Chiriyankandath Dakota State University Abstract Big Data inspired data analysis is matured from proof of concept projects to an influential tool for decision makers to make informed decisions. More and more organizations are utilizing their internally and externally available data with more complex analysis techniques to derive meaningful insights. This paper addresses some of the architectural goals and challenges for Big Data architecture
Premium Business intelligence Data management Data
"thematic analysis method by Boyatzis (1998). This method consists of four category theory-driven codes‚ derived from the researcher’s or other existing theories; inductive codes‚ derived bottom-up from the researcher’s reading of the data; and prior-research driven codes. This helps the researcher moves his analysis from a broad reading of the data towards discovering patterns and developing themes. Also‚ the researcher develops "codes‚" words or phrases that serve as labels for sections of data. Depending
Premium Scientific method Research Qualitative research
Statistical Analysis and Application of Charts Presented To: Mam Ayesha IftikharPresented By: Hassan Bashir Roll Number: bba02141016 Program : BBA Semester : 2nd Date: 19-Oct-2014 Research Questionnaire/ Objective: Analysis of quantitative and qualitative data Uses of appropriate charts under the specific/general scenario. To ensure that statistical tools are the important for decision making. Type of Data: Quantitative Data Qualitative data Quantitative Data: Quantitative data is data expressing
Premium Qualitative research Flowchart Quantitative research
"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
research. The qualitative research design was used in this study. Data was collected from an interpretative perspective thus provided a holistic understanding of how participants related and interacted with each other in this study (Maree‚ 2010). An exploratory design was also used to explore and answer the research questions. Qualitative research design is flexible and exploratory in nature. This method allows the researcher to adjust data continuously until a full meaning and knowledge of what is
Premium Scientific method Research Qualitative research
Data Collection Data is a collection of facts that can be measured or translated. Data may consist of words‚ numbers‚ observations‚ descriptions of things‚ and measurements. Data may be qualitative or quantitative. “Qualitative data is descriptive information that describes something. Quantitative data is continuous measurements of numerical information” (Lind‚ Marchal‚ & Wathen‚ 2011‚ p. 9). Data can be collected in many ways but the simplest way is direct observation. Understanding data analysis
Premium Data analysis Data Scientific method
is a set of data in which the observations are written yij i= 1‚2 ‚…‚I j= 1‚2‚…‚J and displayed in a rectangular array as shown below TABLE1. Format and notation for a Two-Way Table i J 1 … J 1 . . . I y11 . . . y1J . . . . . . . . . yI1 . . . yIJ This data structure
Premium Arithmetic mean Infant mortality Data analysis
Greaves Brewery Case Analysis Greaves Brewery: Bottle Replenishment Case Analysis Case Synopsis The following is an analysis of the case‚ Greaves Brewery: Bottle Replenishment. It details the growing beer operation of Greaves Brewery located in the Caribbean island of Trinidad. The purchasing manager for the company‚ Alex Benson‚ is uncertain about how many bottles to order from the company’s German glass supplier. His decision is complicated by the possibility of a new bottle design being
Premium Data analysis Exponential smoothing
Activity 1 Part A) What event did you attend? ENTERPRISE INFORMATION MANAGEMENT An Overview of The Enterprise Data Warehouse and Business Intelligence Part B) When and where was it held? It was held at Sydney Mechanics School of Arts Level 1 280 Pitt Street on Wednesday 24th November 2010 between 6:30-7:30pm Activity 2 Part A) Write the details from the business card of the first person you met at this event. Ban Pradham He finished his masters degree at Macquire University and now he
Premium Management Information Decision making
Discussion Board 1 Research and describe 5 data collection techniques in your own words. Be sure to cite any sources you used in APA format. Answer the following questions: Why is the examination of collected data so important? How are statistics used in the field of criminal justice? There are so many ways to collect data that do not involve the common ways in a direct manner. We as individual people collect and store our memories in a few ways‚ and that is all data as well. Many people use their own
Premium Scientific method Research Data