lobster
发表于 2025-3-28 14:44:58
Guidelines for DBMS Selectiondata handling needs of an application developer as implied by the needs of an application system’s end user. The result is a set of criteria for guiding the selection of a DBMS. Each criterion is examined with respect to existing data base management facilities.
暂时休息
发表于 2025-3-28 20:12:37
Climate Change and Global Developmenty system answers many of the needs of such users. In such a system, all data are represented in terms of records and fields. The user defines the screens (forms) he wants to see, and then specifies the mapping between fields of these screens and fields of the database records in terms of predicates and relational operators.
Conducive
发表于 2025-3-29 02:13:38
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知识分子
发表于 2025-3-29 03:41:19
Sustainability Through Sacred Groves state of experience within statistical offices with commercially available data base management systems. We conclude with a present at ion of some import ant data management facilities which must be enhanced or developed in order to support statistical product ion processing.
发誓放弃
发表于 2025-3-29 07:55:45
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积极词汇
发表于 2025-3-29 14:22:08
Malti Goel,Rupali Pal,Aditya Sharmaodeling in the planning process is briefly described. The prototype system incorporates reference and user databases containing time-series data, model database of equations, a global directory to facilitate distribution and control, and a control program providing flexible user interface.
faculty
发表于 2025-3-29 18:44:28
Pulkit Kumar,Ajit Kumar Parwaniate actively in the evolution of the DSS. The nature of these needs impacts not only the design of databases to support DSS, but also the design of DBMSs to implement and manage those supporting databases. An architecture for a database management system to support DSS is proposed.
相互影响
发表于 2025-3-29 22:46:46
Model Management in Decision Support Systemsodeling in the planning process is briefly described. The prototype system incorporates reference and user databases containing time-series data, model database of equations, a global directory to facilitate distribution and control, and a control program providing flexible user interface.
星球的光亮度
发表于 2025-3-30 02:54:00
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单调女
发表于 2025-3-30 05:08:54
An Approach to End-Users Application Designy system answers many of the needs of such users. In such a system, all data are represented in terms of records and fields. The user defines the screens (forms) he wants to see, and then specifies the mapping between fields of these screens and fields of the database records in terms of predicates and relational operators.