E r diagram

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E r diagram

Nishtha_Agarwal asked Dec 31, 2018

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Aditya Bahuguna asked Jan 5, 2018

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E-R Diagram
Consider the following ER diagram. The minimum number of RDBMS tables are required for the above drawn ER diagram ________ which satisfies 3NF.

Consider the following ER diagram.The minimum number of RDBMS tables are required for the above drawn ER diagram ________ which satisfies 3NF.

Aditya Bahuguna

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Aditya Bahuguna asked Jan 5, 2018

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Aditya Bahuguna asked Jan 5, 2018

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E-R Diagram
Consider the following ER diagram: The minimum number of tables needed to represent ER-diagram are __________ such that the relational database satisfies 1NF.

Consider the following ER diagram:The minimum number of tables needed to represent ER-diagram are __________ such that the relational database satisfies 1NF.

Aditya Bahuguna

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Aditya Bahuguna asked Jan 5, 2018

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dhairya asked Jun 2, 2016

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design E-R diagram of :
Each employee is assigned to a project work at only one location for that project, but can be at a different location for a different project. At a given location, an employee works on only one project. At a particular location, there can be many employees ... to a given project." and it is not mentioned that every project is held by a employee . Am i right..??

Each employee is assigned to a project work at only one location for that project, but can be at a different location for a different project. At a given location, an emp...

dhairya

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dhairya asked Jun 2, 2016

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dhairya asked Jun 2, 2016

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how to find minimum no of table out of a given E-R diagram..?

dhairya

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dhairya asked Jun 2, 2016

5 ?
1 for E1, 1 for E2, 1 for relation R, 1 for attribute C, 1 for attribute F

Assumimg C and F are multivalued attributes
Bcoz from figure it appears C and F are multivalued. Though the figure is not clear. — Kunal Kadian, Dec 31, 2018

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E r diagram

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