RESEARCH PAPERS

data warehouse research papers 2012 2013




Student Graduation Paths: A Preliminary Data Warehouse Analysis
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ABSTRACT The ability to complete a college degree in a timely fashion is a concern for college administrators given the pressures to use resources efficiently and effectively. However, the traditional student graduation path of completing a bachelor's degree in four years on a 

Integrating Related XML Data into Multiple Data Warehouse Schemas
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ABSTRACT XML is a worldwide standard to represent data in web based system. Numbers of organizations use XML for e-commerce and internet based applications. On the other hand, data warehouse is used by most of the organizations for making decisions on their 

Integrating XML Data Into Multiple Rolap Data Warehouse Schemas
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ABSTRACT Data Warehouse is one of the most common ways for analyzing large data for decision based system. These data are often sourced from online transactional system. The transactional data are represented in different formats. XML is one of the worldwide 

Data Warehouse Design and Optimization for Drilling Engineering
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ABSTRACT With the development of petroleum informatization and increase of drilling data, data storage, analysis and integration is attached to the key planning process. Therefore, a solution is needed which combines the data integration, management, analysis and 

Clinical Data Warehouse and Integration Mechanisms with Intelligent Systems for Diagnosis of Dementia embodied on the EDEVITALZH Clinical Virtual
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ABSTRACT Performing diagnosis of Mild Cognitive Impairment (MCI), Alzheimer's Disease (AD) and other dementias turns out to be a complex and imprecise task. Using diagnostic criteria up-to-date, by the time a patient is diagnosed with AD, the pathology has 

BenchDW: a generic framework for biological data warehouse benchmarking
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ABSTRACT The rapid development of-omics techniques have provided an unprecedented amount of data, enabling system-wide biological research. However, the success of systems biology is contingent on the ability to integrate a wide variety of types of biological data to 

M.,Data Modeling Techniques for Data Warehouse
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ABSTRACT The conceptual Entity-Relationship (ER) is extensively used for database design in relational database environment, which emphasized on day-to-day operations. Multidimensional (MD) data modeling, on the other hand, is crucial in data warehouse 

DESIGN AND IMPLEMENTATION OF ACCESS THE CONTENTS IN THE DATA WAREHOUSE
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ABSTRACT This paper describes the designimplementation of data analysis tools. Many toolsdatabase systems use the decision making process. The increasing processing techniques are more powerful analytical tool [4]. There are a number of data analysis tools 

COMPARATIVE STUDY OF DATA WAREHOUSE DESIGN APPROACHES: ASurvey
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ABSTRACT The process of developing a data warehouse starts with identifying and gathering requirements, designing the dimensional model followed by testing and maintenance. The design phase is the most important activity in the successful building of 

A Hybrid Approach of Data Warehouse Integration Based on New Storage Technologies
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ABSTRACT This paper discusses methods of physical, logical and hybrid data warehouse integration approaches. The first section serves as an introduction to define data integration and describes the outline of the issue as a whole. The second section contains a literature 

Improve Data Warehouse Performance by Preprocessing and Avoidance of Complex Resource Intensive Calculations
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ABSTRACT A Data Warehouse is a computer system designed for archiving and analyzing an organization's historical data, such as sales, customers, products, salaries, or other information from day-to-day operations OLTP. Normally, an organization summarizes and 

Concept and Implementation of a Fuzzy Data Warehouse
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The introduction chapter provides an overview about the motivation of this thesis in section 1. 1. It summarizes how fuzzy logic in combination with data warehouses might be useful. In section 1. 2, the research methodology of the thesis and fundamental question this thesis 

Transforming Conceptual Model into Logical Model for Temporal Data Warehouse Security: A Case Study
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ABSTRACT Extraction–transformation–loading (ETL) processes are responsible for the extraction of data from several sources, their cleansing, customization and insertion into a data warehouse. Data warehouse often store historical information which is extracted from 

Comparative Study of Various Bitmap Indexing Techniques Used in Data Warehouse
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ABSTRACT For running complex query, performing aggregated function and handling huge no of data in data warehouse the bitmap indexing has become the most popular indexing technique recently. We study different type of bitmap indexing techniques (simple bitmap 

Multi-Table Index Based Incremental Update Scheme for Query Result Cache in a Data Warehouse
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ABSTRACT This paper pertains to propose an index-based incremental cache update technique which efficiently handles the resultset consistency along with ensuring an improved performance in cases where the data warehouse is updated after the resultset 

A CASE STUDY ON REGRESSION TEST AUTOMATION FOR DATA WAREHOUSE QUALITY ASSURANCE
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ABSTRACT In current trend, every software development, enhancement, or maintenance project includes some quality assurance activities. Quality assurance attempts defects prevention by concentrating on the process of producing the rather than working on the 

Data Warehouse Requirements Analysis Framework: Business-Object Based Approach
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ABSTRACT Detailed requirements analysis plays a key role towards the design of successful Data Warehouse (DW) system. The requirements analysis specifications are used as the prime input for the construction of conceptual level multidimensional data model. This 

Improving the completeness and timeliness by horizontal fragmentation of data warehousetables
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ABSTRACT In this paper we discuss the procedure for horizontal fragmentation of data warehouse tables. This procedure is suitable when there are multiple independent organizational units that are producing data of the same structure that is eventually loaded 

Query Scheduling in Distributed Data Warehouse using DTDS and VMFTRS Algorithms
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ABSTRACT Data warehouses are core of decision support systems. They store enormous exhaustive and summarized historical data for decision makers to engender queries, make reports and perform analysis. In recent years query scheduling is one of the most 

Data Lineage and Meta Data Analysis in Data Warehouse Environments
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ABSTRACT This thesis aims to provide new insights on data lineage computations within the Credit Suisse data warehouse environment. We propose a system to compute the lineage, targeted at business users without technical knowledge about IT systems. Therefore we 

Data Warehouse Explorative Study
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ABSTRACT The aim of this paper is to discover the main critical success factors (CSF) that leaded to an efficient implementation of DW in different organizations, by comparing two organizations namely: Hallmark and American Airlines to come up with a more general ( 

Organizational Data Management: Proposing a Metadata-Driven Data Warehouse (DW) Model
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Discussing the matter of organizational data management implies, almost automatically, the concept of data warehousing as one of the most important parts of decision support system (DSS), as it supports the integration of information management by aggregating all data 

Data Warehouse for Professional Skills Required on the IT Labor Market
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This paper represents a research regarding informatics graduates professional level adjustment to specific requirements of the IT labor market. It uses techniques and models for data warehouse technology to allow a comparative analysis between the supply 

CONCEPTUAL MODEL FOR DEVELOPING METEOROLOGICAL DATA WAREHOUSE IN UTTA-RAKHAND-A REVIEW
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ABSTRACT Data warehouse is a new generation Decision Support System (DSS) tool. Data warehouse technology has grown up to voluminous data having there size in terabytes range or higher; data is stored from different meteorological stations situated in 

SISTEM DATA WAREHOUSE PADA RUMAH SAKIT HUSADA
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TUJUAN PENELITIAN ini adalah menganalisa sistem yang sedang berjalan untuk menemukan permasalahan yang sedang dihadapi oleh perusahaan dan mengusulkan alternatif pemecahan masalah serta memperoleh informasi yang dibutuhkan oleh pihak 

ANALISIS DAN PERANCANGAN GENERAL FRAMEWORK DATA WAREHOUSE BAGIAN SALES UNTUK INDUSTRI MULTIFINANCE PADA PT ADINS
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 ANALISIS DAN PERANCANGAN GENERAL FRAMEWORK DATA WAREHOUSE BAGIAN SALES UNTUK INDUSTRI MULTIFINANCE PADA PT AdIns  Analisis Dan Perancangan General Framework Data Warehouse bagian Sales Untuk Industri Multifinance Pada PT AdIns 

SISTEM DATA WAREHOUSE DENGAN APLIKASI BERBASIS WEB PADA PT. COMMETA NIAGA RAYA
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Persaingan dalam dunia bisnis sangatlah ketat dan sulit. Tidak sedikit perusahaan yang mengembangkan sistem atau memperbaharui sistem mereka agar mendapatkan informasi yang cepat dan akurat yang digunakan untuk menentukan keputusan strategis bisnis untuk berlomba dalam 

PENGEMBANGAN DATA WAREHOUSE DAN PERANCANGAN DASHBOARD UNTUK MARKETING BINA NUSANTARA DENGAN MENGGUNAKAN SHAREPOINT
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 PENGEMBANGAN DATA WAREHOUSE DAN PERANCANGAN DASHBOARD UNTUK MARKETING BINA NUSANTARA DENGAN MENGGUNAKAN SHAREPOINT 2010  manager Marketing Bina Nusantara dan mengembangkan data warehouse yang sudah 

Data Warehouse pada Direktorat Kepangkatan dan Mutasi Badan Kepegawaian Negara
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 Data Warehouse pada Direktorat Kepangkatan dan Mutasi Badan Kepegawaian Negara  mengusulkan pemecahan masalah dengan merancang aplikasi data warehouse pada Direktorat Kepangkatan dan Mutasi Badan Kepegawaian Negara. Penelitian ini dibatasi 

DATA WAREHOUSE UNTUK SALES DAN INVENTORY PADA DKSH INDONESIA
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Abstrak Tujuan penelitian ini adalah mengembangkan data warehouse sebagai wadah berbagai sumber data dari berbagai proses bisnis, merancang aplikasi untuk penggunaan data warehouse. Metodologi yang digunakan dalam penelitian skripsi ini adalah 9 step 

data warehouse research papers 2013



Data Warehousing of Microbial Information Databases for in Silico Mining of a Bioactive Ligand
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ABSTRACT A bioinformatics data warehouse was developed to support data storage and data mining. The data warehouse is scalable and currently contains separate databases of protein and DNA sequences, microbial protein active sites and chemical compounds. A 

Data Warehousing for Lifelong Learning Analytics
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ABSTRACT Lifelong learning aims at improving our personal knowledge, skills, and competences during our professional life. Traces or historical data of our lifelong learning processes are stored in a number of distributed portfolios. Lifelong learning analytics (LLA 

The generalized physical design problem in data warehousing environment: towards a generic cost model
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ABSTRACT Over the years, plenty of cost models for physical database design were developed. However, solving the physical design problem in a generic way is still a hard task. In this paper, we (1) summarize the development stages of cost models for database 

Enhancing Business Intelligence using Data Warehousing: A Multi Case Analysis
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ABSTRACT In the recent years, data warehouses are designed for various industry in order to analysis their data and growth. It has been extensively used for storing the data and gaining knowledge. In this paper authors have focused on various benefits that could be brought 

Studying Data Mining and Data Warehousing with Different E-Learning System
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AbstractData Mining and Data Warehousing are two most significant techniques for pattern detection and concentrated data management in present technology. ELearning is one of the most important applications of data mining. The foremost idea is to provide a 

Ontology-based Solution for Data Warehousing in Genetic Neurological Disease
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ABSTRACT In the field of genetic disorder of the nervous system, there is a huge amount of information available on the Internet. Extracting and integrating relevant information from these heterogeneous sources is a complex task usually dedicated to populate a data 

Design a Distributed Data Warehousing based ROLAP with Materialized Views
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ABSTRACT In today's highly competitive business, data became strategic resources. Business companies dealing with a huge and growing amounts of data in different database formats. whether these companies need to understand the effectiveness of their marketing efforts 

Data Quality Tools for Data Warehousing: Enterprise Case Study
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ABSTRACT Ensuring Data Quality for an enterprise data repository various data quality tools are used that focus on this issue. The scope of these tools is moving from specific applications to a more global perspective so as to ensure data quality at every level. A 

Investigating Alternating data Architectures in Data Warehousing
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ABSTRACT This research-in progress paper investigates alternating data architectures in data warehousing. Alternating data architecture is a term describing the engagement of multidimensional and relational data architectures in data warehousing. Multidimensional 

Performance of Data Warehousing Based Social Network Analysis in Cloud Computing Using Crawler Algorithm
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ABSTRACT Cloud computing has been recognized as extremely time-consuming tasks as well as large storage space and it is necessary for order to store the social data, especially to deal with the data in the World Wide Web. We proposed a data warehousing and 

MoDa-A Data Warehouse for Multi-Omics Data
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ABSTRACT The range of various omics technologies for measuring properties of biomolecular entities (eg transcripts, proteins, metabolites) in biological samples in a high throughput manner is continuing to increase. Information systems enabling integrative exploration of 

Construction of the Library Management System Based on Data Warehouse and OLAP
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ABSTRACT Along with the evolvement of data warehouse technology, the establishment of the decision support system for libraries is becoming more and more important. This paper provides the architecture of the data warehouse-based library decision support system and 

ROLE OF DATA WAREHOUSE IN ACADEMIC ENVIRONMENT
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ABSTRACT As Data warehousing is an assortment of decision support technologies, which aimed toward the knowledge worker to make better and quicker decisions. This paper focuses on data storage and accessibility requirements in higher education institutions in 

A FLEXIBLE APPROACH TO INTEGRATING HEALTH INFORMATION SYSTEMS–THE CASE OF DATA WAREHOUSE AS INTEGRATOR IN BOTSWANA
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ABSTRACT The organizational complexity of health service provision is fairly high, given the many actors and the rapid evolution of both treatment methods and disease picture. Due to a dysfunctional health information system, the various actors in Botswana had created their 

Validating Emergency Department Vital Signs Using a Data Quality Engine for Data Warehouse
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 Open Access Validating Emergency Department Vital Signs Using a Data Quality Engine for Data Warehouse  Objective: We sought to convert these text entries into a more useful form, for research and QA purposes, upon entry into a data warehouse. 

Research on an Economic Monitor and Decision Support System Based on Data WarehouseTechnology
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Page 1. Research on an Economic Monitor and Decision Support System Based on Data Warehouse Technology Kuang Ye 1, a and Xie Chao 2,b 1 Equipment Economy management Department, Military Economics Academy, Wuhan, China 

Business Intelligence Strategy for Data Warehouse in Andalusian Health Service
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ABSTRACT The Andalusian Health Service (SAS) has developed a strategy to establish and integrate a Business Intelligence System and a Enterprise Data Warehouse in its Information Technologies Structure which allow the acquisition of analytical information in their 

BUILDING A TRUSTED HEALTHCARE INFORMATICS PLATFORM: IMPLEMENTATION OF THE ENTERPRISE DATA WAREHOUSE AT THE UNIVERSITY OF
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ABSTRACT The essential foundation necessary to integrate disparate and heterogeneous data in a large organization is a trusted informatics platform. The University of Mississippi Medical Center is one of many academic health science centers taking strides to build 

Data Warehouse Design For Knowledge Discovery From Healthcare Data
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ABSTRACT Due to shifting of healthcare data in electronic form, huge volumes of data have been accumulated in organizations related to medical claim processing domain. This paper presents design of a data warehouse implemented as integral part of a rule based expert 

Optimizing Data Warehouse
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ABSTRACT Data warehouse is playing more and more an important role in large companies. It collects and processes OLTP data from all functions of the company and keeps them centralized. Product quality specialists can now use the appropriate data in the data 

HEALTH CARE DATA WAREHOUSE SYSTEM ARCHITECTURE FOR INFLUENZA (FLU) DISEASES
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ABSTRACT Data Warehouse is the most reliable technology used by the company for planning, forecasting and management. Critical business management data was contained in several unrelated and disconnected databases, both internally managed and from 

Data Collection for Medical Data Warehouse Research
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ABSTRACT We propose an easy method for data collection and central data warehouse design. This method can be used with or without other software development frameworks.We explain thoroughly those aspects that influenced the methodology building.The methodology is 

Data Warehouse Design Methodologies for Electronic Commerce
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ABSTRACT Nowadays, application of information technology in E-commerce is a field for many researchers and applications. The trade companies have cooperated with software companies (such as Amazon and Microsoft) for researching and providing some results 

A Tool for Data Warehouse Multidimensional Schema Design using Ontology
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ABSTRACT The data warehouse has become a necessary component for an effective analysis of large businesses. It is widely accepted that the data warehouse must be structured according to the multidimensional model to facilitate OLAP analysis. The two driving force 

Design and Implementation of a Data Warehouse ETL Tray Program
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ABSTRACT This paper presents an ETL system for a data warehouse designed for a PVC profile manufacturing enterprise. The system implements the data extraction, data transformation and load from the data sources of ERP system, CRM system and production line operation 

Financial System Analysis and Research of OLAP and Data Warehouse Technology
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ABSTRACT With the continuous development and progress of scientific technology, the computerization of financial are getting more sophisticated while the financial gradually moving to the changes of the financial analysis and management functions. In this 

Data Lineage and Meta Data Analysis in Data Warehouse Environments
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ABSTRACT This thesis aims to provide new insights on data lineage computations within the Credit Suisse data warehouse environment. We propose a system to compute the lineage, targeted at business users without technical knowledge about IT systems. Therefore we 

Performing the Data Reliability Estimation in a Data Warehouse Opened on the Web EnableData Warehouse
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ABSTRACT This paper presents an ontology-driven workflow that feeds and queries a data warehouse on the Web enable data. Data are extracted from data tables in Web documents. As web documents are very heterogeneous in nature, a key issue in this workflow is the 

Deriving the Conceptual Model of a Data Warehouse from Information Requirements
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ABSTRACT Business requirements are essential for developing any information system, including a data warehouse. However, requirements written in natural language may be imprecise. This paper offers a model for business requirement formalization according to 

-automatic Data Warehouse Design methodologies: automatic Data Warehouse Design methodologies: automatic Data Warehouse Design methodologies: a
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ABSTRACT Data warehouses are used in making strategic decisions. A data warehouse is a collection of integrated, historised data originating from heterogeneous sources which gives rise to business bases (data store). Several approaches proposed semi-automatic 

Data Warehouse for Interactive Decision Support for Addis Ababa City Administration
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ABSTRACT Information Technology plays a vital role for Ethiopia in its effort for development. Effective information provision is necessary for agricultural and industrial development, improvement of health services, education, family planning and the protection of the 

Study on Application of Data Warehouse in Medical Insurance Fund Mis
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ABSTRACT There are relatively few institutions that have developed data warehouses in medical insurance fund management information system. This study provides an overview of the application of data warehouse in the system. Data warehouse in the system could play 

Modeling a Data Warehouse of Annotation of Medical Images using UML profile
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ABSTRACT Medicine unlike other scientific disciplines has no single standardized vocabulary. It is favorable to emphasize the diversity of medical terms whose definition is rarely rigorous sometimes ambiguous specially the information from the medical image. Such imprecision 

Review on Security Levels of Data Warehouse
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ABSTRACT Database integrity has a major goal of maintaining the internal consistency of the data in the database. The database system is to maintain internal consistency volume, variety and velocity of data is observed by many users as the principal database security 

Query dispatching tool supporting fast access to data warehouse.
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ABSTRACT Data warehousing hastens the process of retrieving information needed for decision making. The spider web diversity between both end-users and data marts increases traffic, load, and delay in accessing the requested information. In this research, 

Efficient Query Processing in Data Warehouse Using Bitmap Indexing
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ABSTRACT The bitmap index technology is efficient for query processing in data warehousing applications. This paper focuses on efficient bitmap compression algorithm and examines the space and time complexity of the compressed bitmap index on large data sets from 

Design of Data Warehouse System to Support the Quality Management of Information Technology Based School
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ABSTRACT The quality of each school in Indonesia is appraised by the government based on an Accreditation Standard established by the Board of School Accreditation (Badan Akreditasi Sekolah). The standard of accreditation system consists of eight standards. 

Comparative Study of Data warehouse Design Approaches from Security perspective
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ABSTRACT Data warehouse systems integrate data from heterogeneous sources and are used by decision makers to analyze the status and the development of an organization. Due to the sensitive data contain in the DW it is most important to specify a security, from early stages 


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