NDLI: An approach to engineering the requirements of data warehouses

Content Provider	Springer Nature Link
Author	Prakash, Naveen Gosain, Anjana
Copyright Year	2007
Abstract	We focus exclusively on the issue of Requirements engineering for Data Warehouses (DW). Our position is that the information content of a DW is found in the larger context of the goals of an organization. We refer to this context as the organizational perspective. Goals identify the set of decisions that are relevant which in turn help in determining the information needed to support these. The organizational perspective is converted into the technical perspective, which deals with the set of decisions to be supported and the information required. The latter defines Data warehouse contents. To elicit the technical perspective, we use the notion of an informational scenario. It is a typical interaction between a DW system and the decision maker and consists of a sequence of pairs of the form, . We formulate an information request as a statement in an adapted form of SQL called Specification SQL. The proposals here are implemented in the form of an Informational Scenario Engine that processes informational scenarios and determines Data Warehouse Information Contents.
Starting Page	49
Ending Page	72
Page Count	24
File Format	PDF
ISSN	09473602
Journal	Requirements Engineering
Volume Number	13
Issue Number	1
e-ISSN	1432010X
Language	English
Publisher	Springer-Verlag
Publisher Date	2007-10-16
Publisher Place	London
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Software Engineering
Content Type	Text
Resource Type	Article
Subject	Information Systems Software

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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