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作者:Chen, ANK; Goes, PB; Marsden, JR
作者单位:Arizona State University; Arizona State University-Tempe; University of Connecticut; University of Connecticut
摘要:The need for timely information in the e-business world provides the impetus to develop a flexible database system with the capability to adapt and maintain performance levels under changing queries and changing business environments. Recognizing the importance of providing fast access to a variety of read-only applications in today's e-business world, we introduce the systems architecture for developing and implementing a flexible database system to achieve considerable gains in processing ti...
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作者:Parsons, J
作者单位:Memorial University Newfoundland
摘要:Much research in conceptual data modeling has focused on developing techniques for view integration, or combining local conceptual schemas into a global schema. Local schemas are argued to be important in verifying conceptual data. requirements before proceeding to database design. View integration is claimed to fulfill two purposes. First, a global conceptual schema is a prerequisite to logical design and implementation.. Second, global schemas are thought,to be useful in improving organizati...
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作者:Thatcher, JB; Stepina, LP; Boyle, RJ
作者单位:Clemson University; Clemson University
摘要:This paper presents and tests a conceptual model, linking perceptions of the internal work environment and external markets to information technology (IT) worker turnover. The model focuses on organizational commitment (OC) as the primary predictor of turnover intention. We suggest that OC mediates perceptions of the workplace and external environment on turnover intention Specifically, we hypothesize that OC mediates the influence of (1) job satisfaction, (2) perceived job characteristics , (...
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作者:Zwass, V