What does er diagram mean?
Definitions for er diagram
er di·a·gram
This dictionary definitions page includes all the possible meanings, example usage and translations of the word er diagram.
Wiktionary
ER diagramnoun
An entity–relationship diagram; a specialized (usually dynamic) chart that illustrates the relationships between entities in a database, using a specific set of database-specific symbols.
Wikipedia
ER diagram
An entity–relationship model (or ER model) describes interrelated things of interest in a specific domain of knowledge. A basic ER model is composed of entity types (which classify the things of interest) and specifies relationships that can exist between entities (instances of those entity types). In software engineering, an ER model is commonly formed to represent things a business needs to remember in order to perform business processes. Consequently, the ER model becomes an abstract data model, that defines a data or information structure which can be implemented in a database, typically a relational database. Entity–relationship modeling was developed for database and design by Peter Chen and published in a 1976 paper, with variants of the idea existing previously, but today it is commonly used for teaching students the basics of data base structure. Some ER models show super and subtype entities connected by generalization-specialization relationships, and an ER model can be used also in the specification of domain-specific ontologies.
Numerology
Chaldean Numerology
The numerical value of er diagram in Chaldean Numerology is: 5
Pythagorean Numerology
The numerical value of er diagram in Pythagorean Numerology is: 4
Examples of er diagram in a Sentence
We have a collision of tech, privacy and health professionals and the Venn diagram doesn't really have a spot where they all overlap.
The professionals of the world can benefit in terms of getting their work done, the Venn diagram is pretty big.
We couldn't create that diagram where they all overlapped on these five issues.
The Venn diagram is pretty big.
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"er diagram." Definitions.net. STANDS4 LLC, 2024. Web. 18 Apr. 2024. <https://www.definitions.net/definition/er+diagram>.
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