Department file background ER diagram
2024-11-12 11:03:03 0 Report
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This is a Department File Background ER Diagram, designed to illustrate the relationships and attributes associated with departmental files and personnel. The diagram highlights key components such as file identifiers, file paths, and departmental numbers, along with attributes like file size, modification date, and accessibility permissions. It also details personnel information, including names, positions, and demographic data such as gender and nationality. The ER diagram underscores the associations between files and departments, as well as the ownership and viewing rights assigned to individuals. This visual representation aims to provide clarity on file management within departments.
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Outline/Content
modifiedDate
fileID
password
departmentNo
ownPeopleID
name
filePath
Department
male
id
1
groupNo
File
n
belong to
authority
isFolder
photo
kind
m
isViewable
own
departmentName
nation
People
fileName
position
size
bornYear
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