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本文介绍了在PowerBuider环境下采用“自上而下地总体规划,自下而上地应用开发”的策略开发一个管理信息系统的过程。通过分析传统的人工管理图书馆的不足,创建...
本文介绍了在PowerBuider环境下采用“自上而下地总体规划,自下而上地应用开发”的策略开发一个管理信息系统的过程。通过分析传统的人工管理图书馆的不足,创建了一套行之有效的计算机管理图书馆的方案。文章详细介绍了图书管理信息系统的系统分析部分,包括可行性分析、组织机构分析、管理职能分析、业务流程分析、数据流程分析、数据字典、处理描述等等;系统设计部分主要介绍了系统功能设计和数据库设计;系统实现部分列出了几个主要的程序框图,并附带了一些主要的窗口和程序。-This article describes the environment in the PowerBuider adoption of the "top-down master plan, application development from the bottom up" strategy to develop a management information system process. By analyzing the traditional lack of manual management of the library, creating a well-established library computer management program. Article details the systematic analysis of library management information system parts, including feasibility analysis, organizational analysis, management of functional analysis, business process analysis, data flow analysis, data dictionary, handling description, etc. system design introduces some of the major system functions design and database design system implementation section lists several key diagram, and with some o
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蒋小龙的关于FPGA算法教程.经典!
(其中包含加法器,乘法器极其算术逻辑部件设计)...
蒋小龙的关于FPGA算法教程.经典!
(其中包含加法器,乘法器极其算术逻辑部件设计)-蒋小龙Tutorial on FPGA algorithm. Classic! (Including adders, multipliers extremely arithmetic logic unit design)
- 2022-10-03 16:55:03下载
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Sequential Monte Carlo Methods for Multiple Target Tracking and Data Fusion
蒙特卡洛用于多目标跟踪的很不错的论文Sequential Monte Carlo Methods for Multiple Target Tracking and Data Fusion-Sequential Monte Carlo Methods for Multiple Target Tracking and Data Fusion
- 2022-01-27 10:03:33下载
- 积分:1
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132* 65 LCD driver source code! With 51 compilation prepared, within a detailed...
132*65液晶显示驱动源代码!用51汇编编写,有内有详细的硬件连接方法-132* 65 LCD driver source code! With 51 compilation prepared, within a detailed hardware connectivity! !
- 2022-12-12 03:25:03下载
- 积分:1
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Win32 API::Perl开发5.7
WIN32::API for perl dev 5.7-Win32 : : API for perl 5.7 dev
- 2022-01-26 02:09:35下载
- 积分:1
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c++笔记内容整理,供初学者使用,自己认为还不错
c++笔记内容整理,供初学者使用,自己认为还不错-c++ content of the discussion notes for beginners to use, they think not bad
- 2022-02-24 23:23:14下载
- 积分:1
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很同用的PWM!!!!!希望大家喜欢
很同用的PWM!!!!!希望大家喜欢-Is the same used by PWM! ! ! ! ! I hope everyone likes
- 2022-01-26 02:57:05下载
- 积分:1
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计算器系统用于VC,功能完善,思路清晰 是不小心做出来的
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- 2022-11-06 12:25:03下载
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用饱和度分量提取彩色人头图像的论文,有需要的朋友可以下载...
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- 2022-09-16 11:30:03下载
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最详细的ADS的参考资料,很多细节问题都提到了。
最详细的ADS的参考资料,很多细节问题都提到了。-The most detailed reference ADS, many details are mentioned.
- 2023-08-04 12:25:04下载
- 积分:1