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entity-relationship model
释义
entity-relationship model
Encyclopedia
理学
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entity-relationship model
实体关系模型
通过客观事物及其联系进行形式化描述的数据模型。又称实体-联系模型、E-R模型。
Computer
数据库
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释文
entity-relationship model
实体-联系模型
随便看
scene mode
scene outside language
scene perception
scene protection
scene questioning
scene rearch
scene recognition
scenery brightness
scenery facility
scenery film
scenery in dance
scenery line
scenery onstage
scenery pattern
scenery shot
scene segmentation
scenes in and around Kyoto screens
Scenes of City Life
Scenes of Clerical Life
Scenes of Yan’an
scene structure analysis
scene understanding
scenic and historic areas
Scenic and historic area tickets
scenic area law
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