Filters








9,473 Hits in 3.5 sec

Proactive data quality management for data warehouse systems

Markus Helfert, Clemens Herrmann
2002 Design and Management of Data Warehouses  
The following article describes an approach for managing data quality in data warehouse systems through a metadata based data quality system.  ...  Many data warehouse projects are discontinued due to insufficient data quality [HEL00].  ...  The system establishes, as one of the key components for proactive data quality management, the foundation for ensuring high level data quality in data warehouse systems.  ... 
dblp:conf/dmdw/HelfertH02 fatcat:rik66j4r2rc25edarhkuuiy3ou

Data Quality Problems in TPC-DI Based Data Integration Processes [chapter]

Qishan Yang, Mouzhi Ge, Markus Helfert
2018 Lecture Notes in Business Information Processing  
Furthermore, in order to prevent data quality problems and proactively manage data quality, we propose a set of practical guidelines for researchers and practitioners to conduct data quality management  ...  A data integration system is an essential component to collect data into a data warehouse or other data analytics systems.  ...  This publication is supported by the Science Foundation Ireland grant SFI/12/RC/2289 to Insight Centre for Data Analytics (www.insight-centre.org).  ... 
doi:10.1007/978-3-319-93375-7_4 fatcat:3ulale2t5rdend45fjkv362ci4

An Empirical Investigation of the Impact of Data Quality and its Antecedents on Data Warehousing

Nicole Lang Beebe, Diane B. Walz
2005 Americas Conference on Information Systems  
This paper reviews system success and data quality literature and proposes a new model for data warehousing success.  ...  Wixom and Watson (2001) conducted an empirical study examining the antecedents to data and system quality to data warehousing success, but found no statistically significant support for the data quality  ...  Finally, t-tests will be conducted to test for potential confounding variables, such as time since the data warehouse was implemented, size of organization, etc.  ... 
dblp:conf/amcis/BeebeW05 fatcat:akwnkztn4veapfr445tfit5klu

Guildlines of Data Quality Issues for Data Integration in the Context of the TPC-DI Benchmark

Qishan Yang, Mouzhi Ge, Markus Helfert
2017 Proceedings of the 19th International Conference on Enterprise Information Systems  
ACKNOWLEDGMENTS This publication was supported by Science Foundation Ireland grant SFI/12/RC/2289 to Insight-Centre for Data Analytics (www.insight-centre.org).  ...  GUIDELINES FOR DATA QUALITY MANAGEMENT In order to prevent the data quality problems in ETL and proactively manage data quality, we propose the following guidelines to help researchers and practitioners  ...  Data integration systems manipulate and examine data streams to avoid rubbish data in for a data warehouse and rubbish out for decision-making or presentation systems.  ... 
doi:10.5220/0006334301350144 dblp:conf/iceis/YangGH17 fatcat:wyqsdu6swjc5foodhhaks5jf4i

Data Quality in Data warehouse: problems and solution

Rahul Kumar Pandey
2014 IOSR Journal of Computer Engineering  
the problems of quality issues, then we can develop a plan of action to address the problem that is both proactive and strategic.  ...  In recent years, corporate scandals, regulatory changes, and the collapse of major financial institutions have brought much warranted attention to the quality of enterprise data if we can better understand  ...  Managers across the organization accept personal responsibility for data quality.  ... 
doi:10.9790/0661-16141824 fatcat:lbgiqjxeujhl5gguktsz2hh7pq

Proactive Approach to Manufacturing Planning

Peter Bubeník, Filip Horák
2014 Kvalita Inovácia Prosperita  
The concept of proactive production planning with support of data technologies requires a high-quality database platform with an integration of techniques for data mining.  ...  Design of final proactive plan is possible to be set by expert system, whose knowledge base acquires knowledge gained by data mining (DM) from the data warehouse (DW), to which access is controlled via  ... 
doi:10.12776/qip.v18i1.208 fatcat:ppi74odojjfitaym2bsk4aex2u

INTELLIGENCE TECHNOLOGIES IN LOGISTIC INFRASTRUCTURE MODERNISATION

Olexiy Stupnitsky, Olena Pryiatelchuk
2021 Economics & Education  
management processes based on artificial intelligence.  ...  forms of piece intelligence - multi-competent knowledge in the areas of IT technologies, procurement and warehouse, transport, production and distribution logistics, mathematical analysis, and production  ...  Conclusions AI-based expert systems have already proven their ability to improve the productivity and quality of logistics operations, transform data and information into useful knowledge, find and share  ... 
doi:10.30525/2500-946x/2021-1-3 fatcat:4jhksmc2evftvd2razfw2auyli

An Implementation Of "Decision Maker For Educational Domain

Shabina Kausar*, Prof. Kalpana Malpe
2016 Zenodo  
Utilizing a decision support system is a proactive way to use data to manage, operate, and evaluate educational institute in a better way.  ...  The data mining from data warehouse can be a ready and effective system for the decision makers.  ...  By applying data mining on data warehouse is a proactive way to use data to manage, operate, and evaluate educational institute in a better way.  ... 
doi:10.5281/zenodo.51445 fatcat:e2yxe4vchza3pepetswxddpfsu

Design, Implementation, and Assessment of Innovative Data Warehousing; Extract, Transformation, and Load(ETL); and Online Analytical Processing(OLAP) on BI

Ramesh Venkatakrishnan
2020 International Journal of Database Management Systems  
The effectiveness of a Business Intelligence System is hugely dependent on these three fundamental components, 1) Data Acquisition (ETL), 2) Data Storage (Data Warehouse), and 3) Data Analytics (OLAP )  ...  There is no comprehensive documentation that talks about guidelines for ETL, Data Warehouse and OLAP to include the recent trends such as Data Latency (to provide real-time data), BI flexibility (to accommodate  ...  ASSESSMENT METHODOLOGY FOR ETL, DW, AND OLAP Data Quality, System Quality, User Experience, and Cost-Efficiency characterizes an assessment model for ETL, DW, and OLAP.  ... 
doi:10.5121/ijdms.2020.12301 fatcat:ztaew4ehmrfzldrfwcktx64rce

Integration of Information Systems for Predictive Workforce Analytics: Models, Synergy, Security of Entrepreneurship

Galyna O. Chornous, Viktoriya L. Gura
2020 European Journal of Sustainable Development  
Keywords: Workforce Analytics (WFA), Human Capital Management (HCM), Predictive Analytics, Proactive Management, BI, Information Systems (IS), Integration, Security of Entrepreneurship  ...  the effective management of all spectrum of risks associated with the collection, storage and use of data.  ...  Вusiness Іntelligence (Business Warehouse) Data Target maps, data source, specialty warehouse Measuring data quality The data model basis (private data warehouse, a standard business warehouse  ... 
doi:10.14207/ejsd.2020.v9n1p83 fatcat:7chsraernndf5hi4adnfnmqhi4

A middleware approach for high level overlay network

Mary Metilda J
2012 IOSR Journal of Computer Engineering  
Resource management is performed by a multi-agent based layer. Knowledge exchange between the monitoring and management layers is mediated by a data warehouse.  ...  In network management middle wares are required to enhance reliability and efficiency of distributed systems.  ...  The proposed model aims at increasing the reliability and efficiency of distributed systems by mean of proactive and reactive management.  ... 
doi:10.9790/0661-0363638 fatcat:gz3nm5re2fejrcrf44fmbnu2gm

Proactive approach to smart maintenance and logistics as a auxiliary and service processes in a company

Miroslav Rakyta, Miroslav Fusko, Jozef Hercko, Ľudmila Závodská, Nenad Zrnic
2016 Istrazivanja i projektovanja za privredu  
For its successful implementation it is necessary to introduce appropriate management practices also into the area of maintenance.  ...  Irrespective of the level of maintenance work in a particular organization, gradual development of maintenance management is needed. The goal is excellent quality of equipment maintenance.  ...  An insufficient quality of data also becomes a problem.  ... 
doi:10.5937/jaes14-11664 fatcat:nuigyg2ll5bc7jolbhvywkudj4

Data Quality Management For Data Warehouse Systems: State Of The Art

Hamid Naceur Benkhaled, Djamel Berrabah
2019 National Study Day on Research on Computer Sciences  
This paper will include two important points: (1) a survey of the existing approaches in the literature for managing data quality in the traditional data warehouse systems, (2) a survey about the existing  ...  During the last years, Data Warehouse (DW) systems have been considered as the most effective tool for decision support making.  ...  A meta-data based Data Quality system for managing Data Quality in data warehouses was proposed in [8] , the authors started the paper by mentioning the important of total quality management (TQM) inside  ... 
dblp:conf/jeri/BenkhaledB19 fatcat:vlfbsrttzjbivp3ait5rny2vgu

Implementing Warehouse Management Systems in Logistics: A Case Study

Natesan Andiyappillai, Dr. T. Prakash
2019 Zenodo  
As we see the technological developments evolve in the recent arena, it is contributing to Warehouse Management Systems (WMS) Implementations implementation as well in the Logistics industry.  ...  WAREHOUSE MANAGEMENT SYSTEMS IMPLEMENTATIONS The logistics businesses implement the Warehouse Management Systems for process efficiency, improvement and transparency.  ...  One of the most proactive ways of doing so is the use of a warehouse management system (WMS) that is designed to speed up order turnaround time, improve inventory accuracy, provide instant order  ... 
doi:10.5281/zenodo.2576011 fatcat:o4yqbyzryngnla24lhpzmzohs4

Geographic information systems in warehouse site selection decisions

Maro Vlachopoulou, George Silleos, Vassiliki Manthou
2001 International Journal of Production Economics  
A geographic information system-aided process to the warehouse site selection decision is presented and the use of the presented process is demonstrated with a practical example.  ...  The warehouse site selection decision is not merely the question of choosing sites.  ...  Georgraphic decision support system for warehouse location evaluation The warehouse site selection decision is a!  ... 
doi:10.1016/s0925-5273(00)00119-5 fatcat:biesaf5xffaidhm7zl6bf6nzhi
« Previous Showing results 1 — 15 out of 9,473 results