Sources of data

In the multi-dimensional model of data warehouses, data drawn from multiple sources is organized into fact tables and dimension tables. Data cubes pre-compute the aggregations of measurements along combinations of dimensions to speed up the processing of Online Analytical Processing (OLAP) queries. When the underlying fact tables or dimension tables change over time, data cubes need to be incrementally maintained to reflect these changes. In this thesis, we study the problem of incrementally maintaining data cubes under slowly changing dimensions.

22p runthenight05 01-03-2023 10 3   Download

The aim of the research is to explore the effects of Thai culture on the efficacy of Western modelled performance management (PM) in a cross-cultural setting. Thailand is becoming increasingly important to Australian businesses, particularly in view of the ASEAN Economic Community Plan, which is now in its final stages implementation (ASEAN 2015). The primary data for this study was sourced from 43 semistructured and in-depth interviews with 30 participants.

264p runthenight04 02-02-2023 8 2   Download

The thesis is structured as follows: Chapter 1: Introduction; Chapter 2: Literature Review; Chapter 3: The Market for Electricity; Chapter 4: Description and Sources of Data; Chapter 5: Seasonal Factors and Outlier Effects in Rate of R; Chapter 6: Structural Characteristics of Demand for Electric; Chapter 7: GARCH Modelling of High-Frequency Volatility in A; Chapter 8: The Effect of Extreme Spikes in Demand on Electric; Chapter 9: Conclusion.

207p runthenight04 02-02-2023 8 2   Download

The study "Failure to unify the Australian accounting profession: the case of four unsuccessful merger attempts, late 1960s to late 1990s" examines the four unsuccessful attempts from the late 1960s to the late 1990s to merge the two main professional accounting associations in Australia: the Australian Society of Accountants (the Society) and the Institute of Chartered Accountants in Australia (the Institute).

321p runthenight04 02-02-2023 5 2   Download

The main objectives of this research are two fold. First, to make better or to improve the education planning mechanism at the Directorate for Development of Junior Secondary Education (DDJSE). Second, through improved planning, to expand the scope of service to the citizens of the country so that every citizen in Indonesia will have an equal access to Junior Secondary Education (JSE) and to improve the quality of JSE in Indonesia. To achieve these research objectives, practitioner research was used as an umbrella of research methodology with action research as the main research method.

164p runthenight04 02-02-2023 15 4   Download

This thesis examines the influence of market (Narver & Slater, 1990), learning (Sinkula, Baker, & Noordewier, 1997), and entrepreneurial orientation (Lumpkin & Dess, 2001) as sources of competitive advantage in rapidly growing small-to-medium enterprises (SMEs). The present thesis incorporates two studies (Study 1 and Study 2), utilizing a sequential explanatory design, which is characterized by undertaking quantitative data collection and analysis, prior conducting qualitative research (Cresswell, 2003).

391p runthenight04 02-02-2023 7 4   Download

The purpose of this analysis is to leverage the macroeconomic indicator extract from public data source that impact countries that can help inform decisions on choosing final candidate for Tesla Model 3 global expansion and investment project.

6p hungnd43bk 18-12-2021 41 2   Download

This research is based on both theoretical discussion and data analysis. The theoretical background was selected with reference to many sources such as books, articles, and websites. All the data has been carefully collected and analyzed to compare and contrast the similarities and differences between the two languages and cultures.

52p nguathienthan12 18-05-2021 48 4   Download

Firstly, internet accessing is nessesary because it supplies such a large source of information as well as images that all of data relating to the subject of my paper graduation are easily found out. Secondly, data collection from related books and documents also have an important role in the research process.

61p nguathienthan12 18-05-2021 50 5   Download

In order to fulfill the study, the following methods are fully employed: Firstly, internet accessing is necessary because it supplies such a large source of information as well as images that all of data relating to the subject of my paper graduation are easily found out.

57p nguyenkimanhmth 25-03-2021 26 7   Download

The current study examined the impact of foreign trade on agricultural output in Nigeria based on data sourced from 1981 to 2018 by employing a number of estimation techniques such as Cobb-Douglas, unit root testing, autoregressive distributed lag among others within the context of two profound theories of exchange rate - the vent – for surplus theory of international trade; factor endowments theory.

10p lucastanguyen 01-06-2020 22 2   Download

The main objective of this study is to know the consumer awareness about green products. The data was collected from 123 respondents.

7p guineverehuynh 21-06-2020 17 2   Download

An efficient lighting system (Compact 3U) was successfully applied to the micropropagation of gloxinia and potato plants. To compare the in vitro growth of plantlets under Neon and Compact 3U lighting systems, gloxinia and potato shoots were cultured on suitable media at different light intensities: (1) 45 µmol m-2s -1 (under Neon lighting system as a control); (2) 45 µmol m-2s -1, (3) 60 µmol m-2s -1, and (4) 75 µmol m-2s -1 (under Compact 3U lighting systems).

9p 12120609 01-06-2020 6 1   Download

This paper presents a study of the impact of the nuclear data (cross sections, neutron emission and spectra) on different quantities for spent nuclear fuels (SNF) from Swiss power plants: activities, decay heat, neutron and gamma sources and isotopic vectors.

15p christabelhuynh 29-05-2020 8 1   Download

A template for estimating uncertainties (unc.) of measured neutron-induced fission, (n,f), cross-sections (cs) is presented. This preliminary template not only lists all expected unc. sources but also supplies ranges of unc., estimates for correlations between unc. of the same and different experiments which can be used if the information is nonexistent.

9p christabelhuynh 29-05-2020 6 1   Download

This study focuses on measuring the impact of trade agreements on Vietnam's rice exports based on secondary data sources produced by the General Statistics Office, the World Bank, and International Monetary Fund. Structural gravity model was employed for analyzing and quantifying the impact of trade agreements on rice export of Vietnam.

14p tocectocec 24-05-2020 33 3   Download

Bài giảng Thống kê ứng dụng và xây dựng: Chương 5 do Đặng Thế Gia biên soạn nhằm mục đích phục vụ cho việc giảng dạy. Nội dung bài giảng gồm: Giới thiệu, Nguồn dữ liệu (Sources of data), Chọn mẫu (Sampling), Phương pháp và Kế hoạch chọn mẫu (Sampling Methods và Plans), Các lỗi trong chọn mẫu (Erorres in Sampling). Mời các bạn cùng tham khảo!

12p thuyanlac999 21-11-2019 49 4   Download

The main purpose of this study is to better understand how the post merger integration contributes to a successful merger or acquisition transaction. This study attempts to find out why the numbers of failures in M&A are so high. This study used data from two sources, primary and secondary data. The primary data was collected by in depth interviews. In fact, two interviews were done to achieve valuable information. Secondary data was collected from different sources such as libraries, journal articles, books, catalogues, textbooks and Internet.

98p nguyenyenyn117 18-06-2019 49 11   Download

The main purpose of this study is to better understand the U.S economy recovery in order to know if the recent crisis will be followed by another one much bigger or if the United States will be fully recovered. Through this study, it will examine the current strengths and weaknesses of the U.S economy. This work is based on two sources, primary data and secondary data. The primary data has been collected by three deep interviews and one questionnaire whereas the secondary data have been selected from several sources such as articles, books, libraries, Internet.

99p nguyenyenyn117 18-06-2019 30 5   Download

Comparative analysis of genome sequence data from mesophilic and hyperthermophilic micro-organisms has revealed a strong bias against specific thermolabile aminoacid residues (i.e. N and Q) in hyperthermophilic proteins. The N þ Q content of class II xylose isomerases (XIs) from mesophiles, moderate thermophiles, and hyperthermophiles was examined.

11p system191 01-06-2013 29 4   Download