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Recent questions tagged diagram
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zeal workbook
rajputved
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rajputved
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Nov 14, 2018
Databases
er-diagram
diagram
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Self Doubt on DBMS
Please tell if this formula is correct: Minimum number of tables for an ER Diagram = Number of Weak Entities + Number of Strong Entities + Number of Composite Attributes + Number of Multivalued attributes + Number of M:N Relationships - (Number of M:N Relationships with total participation on atleast 1 side + Number of non-M:N Relationships with total participation on both sides)
Please tell if this formula is correct:Minimum number of tables for an ER Diagram = Number of Weak Entities + Number of Strong Entities + Number of Composite Attributes +...
Balaji Jegan
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Balaji Jegan
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Apr 12, 2018
Databases
databases
er-diagram
diagram
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