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http://www.myreadingroom.co.in/notes-and-studymaterial/65-dbms/561-operational-data-and-decision-support-data.html
Operational data and decision support data serve different purposes. Most operational data are stored in a relational database in which the structures (tables) tend to be highly normalized. Operational data storage is optimized to support transactions that represent daily operations.
https://quizlet.com/64056841/database-management-final-third-10-flash-cards/
What are the most relevant differences between operational and decision support data? Operational and Decision Support Data differ in 3 main ways: (1) Time Span - Operational is dealing with current operations and real-time data, Decision Support data is dealing with historic data, or a …
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.ques10.com/p/17027/operational-vs-decision-support-system/
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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://quizlet.com/246172731/chapter-8-big-data-flash-cards/
Start studying Chapter 8: Big Data. Learn vocabulary, terms, and more with flashcards, games, and other study tools. ... BI systems support management's analysis and decision-making activities ... What are the differences between operational databases and dimensional databases?
https://pediaa.com/difference-between-management-information-system-and-decision-support-system/
Jun 28, 2018 · The difference between management information system and decision support system is that management information system supports structured decision making while decision support system provides support for unstructured or semi-structured decisions. In brief, MIS focus on operational efficiency while DSS focuses on making effective decisions.
https://www.coursehero.com/file/p6ul4ev/3-What-are-decision-support-systems-and-what-role-do-they-play-in-the-business/
What are the most relevant differences between operational and decision support data? Operational data and decision support data serve different purposes. Therefore, it is not surprising to learn that their formats and structures differ. Most operational data are stored in a relational database in which the structures (tables) tend to be highly ...
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://simplicable.com/new/operational-database
An operational database is a database instance that creates or updates large amounts of data in real time. This can be based on any number of database technologies that support the availability levels, speed, concurrency, data integrity and recoverability required.The following are illustrative examples of an operational database.
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