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Articles 1 - 4 of 4
Full-Text Articles in Business
Mapping Relational Algebra Operators Into Sql Queries: A Database Case Study, John N. Dyer, Camille F. Rogers
Mapping Relational Algebra Operators Into Sql Queries: A Database Case Study, John N. Dyer, Camille F. Rogers
Department of Enterprise Systems and Analytics Faculty Publications
Relational algebra operators and mapping to resulting structured query language (SQL) queries are among the most important concepts and skills for students taking a course in database design and implementation, especially those majoring in IS/IT. The most typical relational algebra operators mapped to foundational SQL include unions and intersections, as well as other relational operators applied to these operators, including differences and various joins. Unfortunately, few textbooks or external resources provide ample opportunity for students to apply the full set of most common relational algebra operators mapped to resulting SQL over a single unified case. Most database textbooks exemplify each …
Roles Of Information Technology In Supply Chain Management, Akhadian S. Harnowo
Roles Of Information Technology In Supply Chain Management, Akhadian S. Harnowo
Electronic Theses and Dissertations
Supply Chain Information Technology (SCIT) is a key enabler of effective supply chain management (SCM) activities. In 2013, $300 billion was spent on SCIT by firms globally, an increase by 1.8% and 3.8% compared to 2012 and 2011, respectively. With such significant investments, firms face risks of eroded financial performance if SCIT does not perform as expected. In fact, there is a mix of evidence with some firms benefiting from SCIT while others failing to benefit from investing in SCIT. Despite substantial research relating to utilizing information technology in a SCM context, the impact of SCIT on firm performance remains …
A Post Publication Review Of “Is Project Risks As Emergent Phenomena: Towards A Model Of Risk Escalation And Its Management”, Michael J. Cuellar, Nipon Parinyavuttichai, Angela Y. Lin
A Post Publication Review Of “Is Project Risks As Emergent Phenomena: Towards A Model Of Risk Escalation And Its Management”, Michael J. Cuellar, Nipon Parinyavuttichai, Angela Y. Lin
Department of Enterprise Systems and Analytics Faculty Publications
A short post publication review of a recent AJIS paper.
The Impact Of Cloud Computing In Supply Chain Collaborative Relationships, Collaborative Advantage And Relational Outcomes, Maria E. Aviles
The Impact Of Cloud Computing In Supply Chain Collaborative Relationships, Collaborative Advantage And Relational Outcomes, Maria E. Aviles
Electronic Theses and Dissertations
The purpose of this study is to explore the collaborative advantages and relational outcomes that organizations obtain from having strong collaborative relationships. With business competing as supply chains of multiple relationships, the reliance on inter-firm relationships has increased and become central strategy for organizations. Logistics computing technologies in the cloud may facilitate collaboration in the supply chain, although there are conflicting viewpoints regarding cloud viability. This study also evaluates the effect that cloud computing technology has on collaborative advantage and relational outcomes in small and large organizations. The model developed here is based on a cross-disciplinary theoretical perspective, which combines …