Efficiency Analysis of Data Warehouse Implementation for Forestry Industry Reports
نویسندگان
چکیده
منابع مشابه
Improving Compression Efficiency of Data Warehouse
Data compression has a paramount effect on Data warehouse for reducing data size and improving query processing. Distinct compression techniques are feasible at different levels, each of types either give good compression ratio or suitable for query processing. This paper focuses on applying lossless and lossy compression techniques on relational databases. The proposed technique is used at att...
متن کاملEfficiency evaluation of data warehouse operations
We present an efficiency model for data warehouse operations and analyze a data set to evaluate the model. The model contains salient variables to evaluate the efficiency of an organization’s data warehouse operations for refresh processing and query production. The variables in the model include resource consumption (labor usage and computing budgets), system usage measures (users and queries)...
متن کاملData Quality: A Prerequisite for Succesful Data Warehouse Implementation
1. The University of Ljubljana is the largest university in Slovenia. It consists of 26 member institutions (20 faculties, 3 academies, and 3 colleges) and has more than 40,000 students. In the past, the member institutions had substantial autonomy regarding the usage of information technologies, which led to uncoordinated development of their information systems. Different applications were de...
متن کاملFactors Affecting Implementation of Data Warehouse
Over the past decade, we have witnessed a proliferation of data warehouse. This study empirically examined the effects of thirteen factors on the extent of data warehouse implementation. Several hypotheses were set up to identify the relationships among these variables. And the survey instrument(questionnaire) was developed to collect data. Ultimately 183 questionnaires from 61 Korean firms wer...
متن کاملE-Business Data Warehouse Design and Implementation
E-Business have a variety of on-line transaction processing (OLTP) systems and operational database. Data Warehouse is different from operational database. A data warehouse is a subject-oriented, integrated, time-variant, and non-volatile collection of data in support of management's decision-making process. The features of Data Warehouse cause the its design process and strategies to be differ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2021
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/1807/1/012022