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http://www.myreadingroom.co.in/notes-and-studymaterial/65-dbms/561-operational-data-and-decision-support-data.html
• Operational data are commonly stored in many tables, and the stored data represent the information about a given transaction only. Decision support data are generally stored in a few tables that store data derived from the operational data. The decision support data do not include the details of each operational transaction.
https://www.ques10.com/p/17027/operational-vs-decision-support-system/
Mumbai University > Computer Engineering > sem 8> Data Warehousing Mining. Marks: 5M. Year: May16. mumbai university data warehouse ... written 3.0 years ago by Ravina Israni • 130: Characteristic Operational Support System Decision Support System; Data Currency: Current operations Real-time data: Historic data,Snapshot,of company data ...
http://dssresources.com/faq/index.php?action=artikel&id=146
The ability to analyze, extract, and present data as information in meaningful ways is one of the major differences between DSS data and operational data. In contrast to decision support data, operational data has only one dimension, i.e., the time when the transaction occurred. Metadata
https://www.oreilly.com/library/view/data-warehousing-fundamentals/9780471412540/9780471412540_operational_versus_decision-support_sys.html
1.4. OPERATIONAL VERSUS DECISION-SUPPORT SYSTEMS What is a basic reason for the failure of all the previous attempts by IT to provide strategic information? What has IT been doing all … - Selection from DATA WAREHOUSING FUNDAMENTALS: A Comprehensive Guide for IT Professionals [Book]
https://www.youtube.com/watch?v=yxkMH7ICvqk
May 13, 2017 · Hello friends in this video i have explained the difference between operational system and decision support system in dataware house and mining.Author: Technical Dhananjay
https://www.coursehero.com/file/p57i9be/Decision-Support-Data-Data-Operational-data-Mostly-stored-in-relational/
Operational Data vs. Decision Support Data Data Operational data Mostly stored in relational database Optimized to support transactions representing daily operations Decision support data differs from operational data in three main areas: Time span Granularity Dimensionality Database …
https://en.wikipedia.org/wiki/Decision_support
A decision support system (DSS) is an information system that supports business or organizational decision-making activities. DSSs serve the management, operations and planning levels of an organization (usually mid and higher management) and help people make decisions about problems that may be rapidly changing and not easily specified in advance—i.e. unstructured and semi-structured ...
https://searchdatamanagement.techtarget.com/answer/What-is-an-operational-data-store-vs-a-data-warehouse
May 17, 2017 · a data warehouse is a place where operational data is stored for analysis and reporting. Case closed -- two sides of the same coin, right? Well, no, not so fast. There's more to the question of operational data store vs. data warehouse than that. Both do store operational data, but in different forms and for different purposes. And in many ...Author: Craig Stedman
https://www.techopedia.com/definition/770/decision-support-system-dss
Decision Support System: A decision support system (DSS) is a computer-based application that collects, organizes and analyzes business data to facilitate quality business decision-making for management, operations and planning. A well-designed DSS aids decision makers in compiling a variety of data from many sources: raw data, documents, ...
https://en.wikipedia.org/wiki/Operations_support_system
Operations Support Systems (OSS), or Operational Support Systems in British usage, are computer systems used by telecommunications service providers to manage their networks (e.g., telephone networks). They support management functions such as network inventory, service provisioning, network configuration and fault management.
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