Converting ER Diagram to tables in DBMS in Hindi | Reduction of ER diagram to Table in Hindi


Converting ER Diagram to tables in DBMS in Hindi | Reduction of ER diagram to Table in Hindi 

Database को notation का उपयोग करके represent किया  जा सकता है, और इन notation को table के collection  में कम किया जा सकता है।

 

Converting er diagram to tables in dbms in hindi | Reduction of ER diagram to Table in Hindi

 

Database में, प्रत्येक entity set या relationship set को tabular form में दर्शाया जा सकता है।

  • ER diagram को table में convert करने के लिए कुछ points हैं
  • Entity type becomes a table 
  • All single-valued attributes become a column for the table.
  • A key attribute of the entity type represented by the primary key.
  • The multivalued attribute is represented by a separate table.
  • Composite attribute represented by components.
  • Derived attributes are not considered in the table.

 

Converting er diagram to tables in dbms in hindi | Reduction of ER diagram to Table in Hindi

Table Structure

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