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50 results for "data warehousing definition"

Question	Category	Date
What is data warehousing? by Dan Power Editor, DSSResources.com For at least a hundred years, warehousing has referred to the short or long term storage of items in a spec...	DSS Foundations	Feb 18, 2010
What are the basics of data warehousing? by Daniel J. Power Editor, DSSResources.COM For at least one hundred years, warehousing has referred to the short- or long-term storage of items ...	DSS Foundations	Apr 24, 2014
What do I need to know about Data Warehousing/OLAP? by Daniel J. Power Editor, DSSResources.COM A data warehouse is a central, integrated repository for historical, enterprise data from multiple bus...	Data-driven DSS	Oct 12, 2014
How has data warehouse usage evolved? by Daniel J. Power Editor, DSSResources.COM It seems managers have accepted the idea of creating a separate data warehouse. Analytical and decisi...	DSS Foundations	Apr 30, 2014
What is a data modeler? by Daniel J. Power Editor, DSSResources.COM In the era of rapidly expanding, diverse data, someone needs to identify patterns and regularities in...	DSS Foundations	Sep 21, 2015
What Data Warehouse software and configurations are used in universities? The best source for finding information on this topic is on the Higher Education Data Warehouse Configurations page at http://www.georgetown.edu/users...	Data-driven DSS	Aug 06, 2005
What are sensors, actuators and effectors? by Daniel J. Power Editor, DSSResources.COM Sensors provide data on the immediate, surrounding or ambient environment of interest for control or ...	DSS Foundations	Mar 16, 2019
How can organizations keep data-driven DSS and data warehouses current with changes in source systems? by Daniel J. Power Editor, DSSResources.COM In my Ask Dan column of October 22, 2006 (Vol. 7, No. 22), I answered some of the challenging questi...	Data-driven DSS	Mar 02, 2007
What is currently possible with communications-driven decision support? by Dan Power Editor, DSSResources.com Technology has improved for supporting groups and teams since 2001. In a status report (Power,2001), the co...	DSS Foundations	Sep 28, 2013
What is ETL software and how is it related to DSS? Data warehousing practitioners have all experienced the frustration of creating a large data store from existing operating data bases built using a va...	Data-driven DSS	Aug 06, 2005
What are the similarities and differences between Data-Driven and Document-Driven DSS? Document-Driven DSS is a relatively new category of Decision Support. There are certainly similarities to the more familiar Data-Driven DSS, but there...	Document-driven DSS	Aug 06, 2005
What staffing is needed for DW/BI/DSS? by Dan Power Editor, DSSResources.com Some Ask Dan! questions are more difficult for me to answer than others. On July 6, 2006, Aileen MacKay se...	Building DSS	Oct 22, 2006
Is parallel database technology needed for data-driven DSS? by Dan Power Editor, DSSResources.COM Few managers have heard of parallel computer processing and parallel databases. Nonetheless the desire of ...	Data-driven DSS	Mar 02, 2007
What is a data lake? by Daniel J. Power Editor, DSSResources.COM Data lake is a metaphor for a data storage structure. In the physical world, a lake is a basin filled...	DSS Foundations	Aug 10, 2018
Is a Data Warehouse a DSS? What is a star schema? No, a data warehouse is not a Decision Support System. A data warehouse is however usually the "driver" and dominant component for a Data-dr...	Data-driven DSS	Aug 06, 2005
What is DevOps and is it important to decision support? by Daniel J. Power Editor, DSSResources.COM DevOps is a made-up term for a software/systems development method, practice or technique that combi...	DSS Foundations	Nov 14, 2015
What is a DSS? by Dan Power Editor, DSSResources.com "What is a DSS?" is a fundamental question that many have addressed over the years. It seems appropriate to...	DSS Foundations	Mar 20, 2009
What is User Experience (UX) design for building DSS? by Ciara Heavin Managing Editor, Journal of Decision Systems and Daniel J. Power Editor, DSSResources.COM People must interact with a compu...	DSS Foundations	Nov 15, 2018
What is business intelligence? by Dan Power Editor, DSSResources.com Business intelligence (BI) is often viewed as a term similar to military or competitive intelligence. And h...	DSS Foundations	Aug 06, 2005
Can decision support reduce the bike shed problem? by Daniel J. Power Editor, DSSResources.COM Important decision situations often have many issues that need to be addressed. Some issues are more ...	DSS Foundations	May 04, 2015
What is an algorithmic system? by Daniel J. Power Editor, DSSResources.com An algorithm (pronounced AL-go-rith-um) is a well-defined procedure for solving a problem, based on ...	DSS Foundations	Jun 25, 2018
When is "real-time" decision support desirable and needed? My Ask Dan! column “What is ‘real-time’ decision support in DSS News (Vol. 3, No. 24) struck a chord with some readers. This column is a follow-...	Building DSS	Aug 06, 2005
How does a data architecture impact decision support capabilities? by Daniel J. Power Editor, DSSResources.COM A data architecture is important, but sometimes the task of creating a formal architecture document se...	DSS Foundations	Mar 31, 2015
What should be taught in a Business Intelligence/Data-Driven DSS course? by Dan Power On Tuesday, December 13, 2005, Michael Lane, Lecturer Information Systems Department, Faculty of Business, University of Southern ...	Data-driven DSS	Aug 01, 2006
How is BPM related to DSS? by Dan Power Editor, DSSResources.com Those of us in the field of IS/IT really seem to like our acronyms. Sometimes however different sets of ve...	DSS Foundations	Mar 21, 2009
What is a Spatial DSS? &subarticlby Dan Power Editor, DSSResources.com Web-based systems like Google Maps and MapQuest have demonstrated the importance and value of hav...	Data-driven DSS	Aug 06, 2005
What Wikipedia resources are useful for a database management course? by Daniel J. Power Editor, DSSResources.COM Managing data is a fundamental need in organizations. More complex data, parallel processing and inex...	DSS Foundations	Aug 13, 2013
What are characteristics of a decision support system? by Dan Power Editor, DSSResources.com How do you know a computerized system is a decision support system (DSS)? This question is important becaus...	DSS Theory	Oct 05, 2005
What role does a data steward have in providing decision support? by Daniel J. Power Editor, DSSResources.COM All varieties of data-driven decision support, whether an integrated application, a business intellig...	DSS Foundations	Apr 27, 2013
What is digital disruption? by Daniel J. Power Editor, DSSResources.COM Digital disruption can be viewed as either a problem or as an opportunity or even perhaps as both sim...	DSS Foundations	May 14, 2019
What is real-time decision support? The question of "real-time" decision support has been addressed in articles and books for almost 30 years, but as computing, sensor, and net...	Building DSS	Aug 06, 2005
Can DSS help avoid hacking? by Daniel J. Power Editor, DSSResources.COM Maybe. One way to explore this question is to examine specific hacking examples and consider if DSS w...	DSS Foundations	Oct 15, 2018
Can decision support developers reduce the probability of solving the ‘wrong’ problem? by Daniel J. Power Editor, DSSResources.COM Data analytics and decision support systems are intended to help people, especially managers, make be...	DSS Foundations	Jun 25, 2017
What should managers know about business intelligence and data-driven decision support? by Dan Power Editor, DSSResources.COM Most managers want to make fact-based decisions. Many large organizations have implemented database syste...	DSS Foundations	Aug 13, 2012
What is a decision question? by Daniel J. Power Editor, DSSResources.COM What should we do? Who should do it? Where should a new facility be located? How should a new product...	DSS Foundations	Nov 13, 2019
Who originated the term Business Intelligence (BI)? by Dan Power Editor, DSSResources.com Decision support and data warehousing sources agree that Howard Dresner coined and popularized the term Bu...	DSS Foundations	Jun 29, 2016
Are Executive Information Systems (EIS) needed? by Dan Power Editor, DSSResources.com At least 30 years ago, Chief Executive Officers (CEOs) began going online for information (cf., Rockhart, ...	Data-driven DSS	Sep 17, 2008
Why are decision support case studies important? by Daniel J. Power Editor, DSSResources.COM Case studies help us understand decision support. Both teaching and research case studies serve a usef...	DSS Foundations	Aug 02, 2015
What technologies are used for managing big data? by Daniel J. Power Editor, DSSResources.COM Data-driven DSS and predictive analytics frequently need to access and process very large data sets ...	DSS Foundations	Nov 10, 2016
What is social media? by Dan Power Editor, DSSResources.com How we communicate, obtain and process information for personal and work decisions is changing. The transfo...	DSS Foundations	May 10, 2011
What is an information system? by Daniel J. Power Editor, DSSResources.com Modern information systems combine computing hardware, software, networking and storage infrastructu...	DSS Foundations	Jan 11, 2020
What is a data warehouse appliance? by Dan Power Editor, DSSResources.com In general, a data warehouse (DW) appliance is an integrated hardware and software bundled application. A...	Data-driven DSS	Feb 19, 2012
What is the role of people in machine learning? by Daniel J. Power Editor, DSSResources.com Many tools exist for modeling data using machine learning (ML). The tools have been automated and the...	DSS Foundations	Jan 13, 2021
What is the relationship between DSS and BAM? by Dan Power Editor, DSSResources.com Business Activity Monitoring (BAM) is the "real-time" evolution or descendant of the Executive Information...	Building DSS	Jul 09, 2016
What is a system? by Dan Power Editor, DSSResources.com System is used as part of many technology-related concepts including decision support system (DSS) and tran...	DSS Foundations	Nov 06, 2009
What was the DSS News in October 2000? by Daniel Power Volume 1, issue number 12 of DSS News was published October 9, 2000. Then as now DSS News was a bi-weekly publication of DSSResourc...	DSS Foundations	Oct 11, 2020
Is ETL software needed to build a model-driven DSS? by Daniel J. Power Editor, DSSResources.COM ETL refers to software used in the process of extracting data from a data source, transforming or alt...	Model-driven DSS	Apr 15, 2017
Who should participate in building decision support capabilities? by Daniel J. Power Editor, DSSResources.COM Building decision support capabilities requires varied expertise. More complex data, parallel process...	DSS Foundations	May 11, 2013
What is the job of a datawarehouse administrator? by Daniel J. Power Editor, DSSResources.COM The Data Warehouse Administrator supports the ongoing development and maintenance of data warehousing ...	DSS Foundations	Oct 25, 2018
How many DSS related pages are on the Web? One means of finding Web sites relevant to DSS is to use a search engine. Another way is to use a Web index. AltaVista (URL http://www.altavista...	DSSResources.com	Aug 25, 2005

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