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Preference SQL — Design, Implementation, Experiences
[chapter]
2002
VLDB '02: Proceedings of the 28th International Conference on Very Large Databases
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The biggest problem of search engines directly implemented with standard SQL is that SQL does not directly understand the notion of preferences. ...
The current Preference SQL optimizer does an efficient re-writing into standard SQL, including a high-level implementation of the skyline operator for Pareto-optimal sets. ...
Wunderwald for their valuable contributions throughout the product development of Preference SQL. ...
doi:10.1016/b978-155860869-6/50098-6
dblp:conf/vldb/KiesslingK02
fatcat:qyo26miekbhh3jfxxbpntvawbu
Experiences with a Manufacturing Framework
[chapter]
1997
Business Object Design and Implementation
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Results of our study include numerous recommendations about online specifications, supplier involvement, standards organizations, usage scenarios, reference implementations, and a testing and certification ...
Public organization pays for development of a certification program Example: the SQL test suite and certification program was developed by NIST. ...
Specification Estimated effort (Person Years) for certification test suite development FORTRAN 9-10 VHDL 9-10 COBOL 10-15 POSIX 10-11 C 4-5 SQL 10+ ...
doi:10.1007/978-1-4471-0947-1_12
fatcat:5v4jcvrkbrdedlcfjenidmjxsq
Design and implementation of national engineering education delivery system (NEEDS)
1994
Software, Practice & Experience
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This paper documents the design and implementation of a system that may make this idea a reality. ...
The work includes the development of databases used to store course material information, the design of an efficient communication networking protocol for delivering courseware modules, and the development ...
Concurrent engineering and industry practice: concurrent application of multiple disciplines through the design cycle requires team building and group experience. 3 . ...
doi:10.1002/spe.4380241105
fatcat:kez2gxqzsbfgtg7vol4dmxuxcm
Myriad: Design and implementation of a federated database prototype
1995
Software, Practice & Experience
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This paper describes our experiences in the design and implementation of Myriad, and in the project management. Special emphasis is given to discussing design alternatives and their impact on Myriad. ...
ACKNOWLEDGEMENTS
MYRIAD 561 Kajal Claypool implemented the FQM and the Postgres gateway. Sharon Yang implemented the FQA component. ...
Satish Musukula implemented the Myriad user interface and schema browser for the X Windows environment. They all contributed to the operational Myriad system. We thank them all. ...
doi:10.1002/spe.4380250505
fatcat:72iicp7srjbvlch774wiwydnf4
Design and implementation of a video browsing system for the Internet
2001
Software, Practice & Experience
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In this paper, we present the design and implementation of a video browsing system that lets the user view a summary of a selected video and search within the video while being downloaded so that the user ...
In this paper, we focus on the design and the implementation aspect of our browsing system taking into account practical issues such as supporting users connecting to the server with various communication ...
It is difficult to implement the fast forward and the fast reverse operations as designed in Section 2 using DirectShow due to two main reasons. ...
doi:10.1002/spe.382
fatcat:5grsgx6x3nbepfp5vwlqdk6324
Design and implementation of the Customer Experience Data Mart in the Telecommunication Industry: Application Order-To-Payment end to end process
[article]
2013
arXiv
pre-print
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The purpose of this paper is to suggest a step by step methodology to design a Telco Data Mart, one of the fundamental BI components. ...
Facing the new market challenges, service providers are looking for solutions to improve three major business areas namely the Customer Experience, The Operational Efficiency and Revenue and Margin. ...
Mike Kelly, TM Forum Senior Technical Manager, and Andrew Chalmers, TM Forum Director of Implementation Products, for their feedbacks, encouragements, and valuable inputs much appreciated. ...
arXiv:1401.0534v1
fatcat:e2arprih55fpnlqmhjleiylmb4
The AMCIS 2003 Panels of IS Education-II: The Chicken and the Egg Debate: Positioning Database Content in the Information Systems Curriculum
2004
Communications of the Association for Information Systems
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Some prefer to teach modeling prior to SQL, others prefer to teach SQL first, and some attempt to integrate the presentation of these topics. ...
when not linked with the practical experience of physical implementation. ...
doi:10.17705/1cais.01407
fatcat:duoqiynxhvc7pgel4x3ef3u25m
Prefsql - Preference-Driven Querying Of Relational Databases
2015
Zenodo
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Database independency Although, the framework is optimized for MS SQL it is designed to work with different relational databases. ...
Moreover, it covers the whole implementation process. Chapter 4 gives evidence about experiments with commercial data for the framework. ...
Appendix A -Preference sets
Appendix A Preference sets This part of the appendix contains preference sets that were used during earlier test phases (Run 1 and Run 2). ...
doi:10.5281/zenodo.1019300
fatcat:fit6xnn2jzbotnwfbkvufxnloy
Design and Implementation of a Framework for Context-Aware Preference Queries
2012
Journal of Computing Science and Engineering
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experiences. ...
In this paper we present a framework for a novel kind of context-aware preference query composition whereby queries for the Preference SQL system are created. ...
For our goals, a Preference SQL query block has the following schematic design: The keywords SELECT, FROM, WHERE, and ORDER BY are treated as the standard SQL query keywords. ...
doi:10.5626/jcse.2012.6.4.243
fatcat:37lhbsdzlncmporow664ckrbgq
TradeMaker: automated dynamic analysis of synthesized tradespaces
2014
Proceedings of the 36th International Conference on Software Engineering - ICSE 2014
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To test our approach we used it to run an experiment to test the validity of static metrics for object-relational database mappings, requiring design space and load synthesis for, and dynamic analysis ...
of, hundreds of database designs. ...
From concrete design models we extract SQL database creation scripts. ...
doi:10.1145/2568225.2568291
dblp:conf/icse/BagheriTS14
fatcat:rm4osdafn5eg7phwvggg7rk2ae
Evaluation of a flowchart-based EHR query system: A case study of RetroGuide
2010
Journal of Biomedical Informatics
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We asked 18 human subjects with limited database experience to solve query tasks in RetroGuide and SQL, and quantitatively compared their test scores. ...
We present results of the evaluation of RetroGuide in comparison to Structured Query Language (SQL) in laboratory settings using a mixed method design. ...
The second aim was to compare the subjects' experiences with RetroGuide versus SQL. This aim was implemented as a qualitative paper study. ...
doi:10.1016/j.jbi.2009.06.001
pmid:19560553
pmcid:PMC2840619
fatcat:mni7aad7yfctvlbcwxpgvgrj6a
Lesson learnt from a large-scale industrial semantic web application
2007
Proceedings of the 18th conference on Hypertext and hypermedia - HT '07
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However, during the design and implementation of this project, we found deficiencies in the W3C 1 recommended Semantic Web query language SPARQL. ...
The problem is that SPARQL is designed for handling textual queries. ...
Specifically, we would like to thank Derek Sleeman and David Fowler from the Department of Computing Science, University of Aberdeen for the ontology, and Alymer Johnson and Santosh Jagtap from the Engineering Design ...
doi:10.1145/1286240.1286246
dblp:conf/ht/WongCWS07
fatcat:5vigh567gfhj7jmvoh7dlbj62y
Adding 'Cherry to Cake' Just Like Integrating Project Based Learning with Conventional Teaching for Database Engineering Course
2020
Journal of Engineering Education Transformations
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This course focuses on database design, data storage and retrieval in efficient manner. It is an observation that novice learners find database design more difficult. ...
Thus, the primary objective was to apply database concepts into practice and secondary objectives was to inculcate team work experience, communication skills, exposure to complexities of real word problem ...
Author discussed that engineer graduates lack design experience, communication skills and teamwork experience. ...
doi:10.16920/jeet/2020/v33i0/150206
fatcat:7sptwhegvra7jkiqamydzihdc4
Personalized activity based eLearning
2012
Proceedings of the 12th International Conference on Knowledge Management and Knowledge Technologies - i-KNOW '12
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The aim of personalizing web information systems is to tailor content (media) to the user's personal preferences, goals and context, in turn increasing the reusability of that content. ...
Therefore, next generation personalized web information systems need to be capable of dynamically personalizing, adapting and integrating web content and web services to create customized experiences for ...
The paper also details the design and implementation of such a personalized activity, that was developed to help students learn SQL as part of a university course. ...
doi:10.1145/2362456.2362459
dblp:conf/iknow/OKeeffeSRWYCW12
fatcat:3jx3dmbsmrhx7ns23ubgtsojtm
A graphical filter/flow representation of Boolean queries: A prototype implementation and evaluation
1993
Journal of the American Society for Information Science
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Indeed, in an experiment using both secretaries and college business administration students, the subjects preferred SQL to QBE, because of its structural approach and because fewer steps have to be made ...
Twenty subjects with no experience with Boolean logic participated in an experiment comparing the Boolean operations represented in the Filter/Flow interface with a textonly SQL interface. ...
In order to collect this evidence, an experiment was run to compare the Boolean operators used in SQL with the implemented version of Filter/Flow. ...
doi:10.1002/(sici)1097-4571(199307)44:6<327::aid-asi3>3.0.co;2-j
fatcat:c3hcxdvjwbd3nevqdjmixgwmpe
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