图书馆管理系统数据库分析与设计.rar
图书馆管理系统数据库分析与设计,论文标准word格式排版 共24页摘要: 图书信息管理系统主要由读者信息管理模块,图书信息管理模块,借阅信息管理模块,系统信息管理模块等组成。其中又各自分成读者注册,证件修改,用户注销,图书查询,操作记录等子模块。在设计本系统过程中,我们第一步由自顶而下的需求分析概括设计出系统总模块的数据流图,再设计个子模块的相应数据...
该文档为压缩文件,包含的文件列表如下:
内容介绍
原文档由会员 莎士比亚 发布
论文标准WORD格式排版 共24页
摘要: 图书信息管理系统主要由读者信息管理模块,图书信息管理模块,借阅信息管理模块,系统信息管理模块等组成。其中又各自分成读者注册,证件修改,用户注销,图书查询,操作记录等子模块。在设计本系统过程中,我们第一步由自顶而下的需求分析概括设计出系统总模块的数据流图,再设计个子模块的相应数据流图,列出数据流信息及数据字典;第二步概念设计在需求分析基础上用E-R图表示出数据及相互间联系,采用先作子图,再合并成初步E-R图,进行修改和重构后得到基本E-R图;第三步逻辑设计,在SQL Server的设计环境下把图书馆管理系统E-R图转化为成逻辑数据模型表示的逻辑模式,同时实现数据模型的优化和数据模式的规范化;第四步进行物理设计设计数据的内模式,确定数据的存储结构,存取路径,存储空间分配等等,具体形式为表,视图,索引的建立。
关键字:数据库,SQL语言,MS SQL Server,图书管理
Abstract:The books information management system mainly by the reader information management module, the books information management module, borrows the information management module, the system information management module and so on is composed.Respectively divides into the reader registration, the credential revises, the user cancels, books inquiry, operating record small steelyard module. In designs in this system process, we first step by from go against but the under demand analysis summary to design the system total module the data stream chart, the re-engineering stature module corresponding data stream chart, lists the data stream information and the data dictionary;The second step of conceptual design expressed in the demand analysis foundation with the E-R chart the data and mutually relates, uses first is the child to attempt, then merges the preliminary E-R chart, after carries on the revision and the heavy construction obtains basic E-R; The third step of logical design, transforms in under the SQL Server design environment the library management system E-R chart for becomes the logic data model expression the logical pattern, simultaneously realizes the data model optimization and the data pattern standard is deficient; Fourth step carries on the physical design design data in pattern, the specified data memory structure, the access path, storage space assignment and so on, the concrete form is the table, the view, the index constructs
Keywords:DataBase,SQL Language,MS SQL Server, Books management
....
摘要: 图书信息管理系统主要由读者信息管理模块,图书信息管理模块,借阅信息管理模块,系统信息管理模块等组成。其中又各自分成读者注册,证件修改,用户注销,图书查询,操作记录等子模块。在设计本系统过程中,我们第一步由自顶而下的需求分析概括设计出系统总模块的数据流图,再设计个子模块的相应数据流图,列出数据流信息及数据字典;第二步概念设计在需求分析基础上用E-R图表示出数据及相互间联系,采用先作子图,再合并成初步E-R图,进行修改和重构后得到基本E-R图;第三步逻辑设计,在SQL Server的设计环境下把图书馆管理系统E-R图转化为成逻辑数据模型表示的逻辑模式,同时实现数据模型的优化和数据模式的规范化;第四步进行物理设计设计数据的内模式,确定数据的存储结构,存取路径,存储空间分配等等,具体形式为表,视图,索引的建立。
关键字:数据库,SQL语言,MS SQL Server,图书管理
Abstract:The books information management system mainly by the reader information management module, the books information management module, borrows the information management module, the system information management module and so on is composed.Respectively divides into the reader registration, the credential revises, the user cancels, books inquiry, operating record small steelyard module. In designs in this system process, we first step by from go against but the under demand analysis summary to design the system total module the data stream chart, the re-engineering stature module corresponding data stream chart, lists the data stream information and the data dictionary;The second step of conceptual design expressed in the demand analysis foundation with the E-R chart the data and mutually relates, uses first is the child to attempt, then merges the preliminary E-R chart, after carries on the revision and the heavy construction obtains basic E-R; The third step of logical design, transforms in under the SQL Server design environment the library management system E-R chart for becomes the logic data model expression the logical pattern, simultaneously realizes the data model optimization and the data pattern standard is deficient; Fourth step carries on the physical design design data in pattern, the specified data memory structure, the access path, storage space assignment and so on, the concrete form is the table, the view, the index constructs
Keywords:DataBase,SQL Language,MS SQL Server, Books management
....