CISE Experimental Partnerships: Evaluating Real-Time Database Protocols

CISE 实验合作伙伴：评估实时数据库协议

• 批准号: 9900895
• 负责人: John Stankovic
• 金额: $ 43.36万
• 依托单位: University of Virginia Main Campus
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-09-01 至 2003-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9900895&HistoricalAwards=false
• 关键词: CISE; Experimental; Partnerships; Evaluating; Real

99-00895Stankovic, John A.University of VirginiaCISE Experimental Partnerships: Evaluating Real-Time Database ProtocolsMany real-time applications are becoming very sophisticated in their dataneeds. Applications such as agile manufacturing and air traffic control have data that span the spectrum from low level control data, typically acquired from sensors, to high level management and business data. In such applications the seamless integration of data from all levels can provide a great degree of overall benefit. Further, in all levels of the data and processing hierarchy of such applications, real-time requirements abound. Current databases are not time cognizant and do not perform well in these applications. Because of this there has been a significant increase in research in real-time databases in both academia and industry and many commercial products are beginning to emerge in this area.This research involves prototyping and evaluating a novel real-time database system. The work builds upon previous simulation studies that identified a number of novel solutions in real-time concurrency control, real-time transaction scheduling, and admission control and resource management. The research builds on these novel solutions together with new ideas on an enhanced object model, exploitation of reflective information, and a uniform model for multimedia quality of service resource management.

99-00895Stankovic，John A. Virginialise实验合作伙伴关系：评估实时数据库协议的实时应用程序在其dataneed中变得非常复杂。 敏捷制造和空中交通管制等应用程序的数据具有从低级别控制数据（通常从传感器获得的低水平控制数据）到高级管理和业务数据的频谱。 在这样的应用中，来自各个级别的数据的无缝集成可以提供很大程度的总体好处。 此外，在此类应用程序的所有数据和处理层次结构中，实时需求比比皆是。 当前的数据库不是时间认知的时间，并且在这些应用中表现不佳。 因此，在学术界和行业的实时数据库中的研究已经大大增加，并且许多商业产品在该领域都开始出现。这项研究涉及原型化和评估新型的实时数据库系统。 这项工作基于以前的模拟研究，这些研究确定了实时并发控制，实时交易计划以及入学控制和资源管理中的许多新颖解决方案。 该研究基于这些新颖的解决方案以及有关增强对象模型的新想法，反射性信息的开发以及多媒体服务资源管理质量的统一模型。