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ER-DIAGRAM

Answers

  • Ofcourse yes,

    The ER diagram is a very important an informative step in the software development process. It helps in better understanding of the nature and components that the software will have. It gives details about all the entities and the relationship between them along with attributes of entities and types of relationships.

    Thus it makes the database design and the frontend desing very easy and fault free.

     

    Wednesday, February 28, 2007 3:51 PM
  • The full form of ER is Entity Relationship...that is all the entities and their relations are specified in that diagram also it specifies the type of relation existing between the entities...thus its very useful in software development thus reducing the unnecessary confusions...
    Wednesday, February 28, 2007 5:09 PM
  • ER Diagram is one of the most important step. it helps in good database design, and involves all entitites and relationships between them. er diagram helps a layman to understand the structure of the database and is a good tool in explaining project in technical presentations.
    Wednesday, February 28, 2007 6:16 PM
  • thanks everyone above for showing interest in the post and sorting out the problem diligently
    Thursday, March 01, 2007 7:09 PM

All replies

  • Ofcourse yes,

    The ER diagram is a very important an informative step in the software development process. It helps in better understanding of the nature and components that the software will have. It gives details about all the entities and the relationship between them along with attributes of entities and types of relationships.

    Thus it makes the database design and the frontend desing very easy and fault free.

     

    Wednesday, February 28, 2007 3:51 PM
  • The full form of ER is Entity Relationship...that is all the entities and their relations are specified in that diagram also it specifies the type of relation existing between the entities...thus its very useful in software development thus reducing the unnecessary confusions...
    Wednesday, February 28, 2007 5:09 PM
  • ER Diagram is one of the most important step. it helps in good database design, and involves all entitites and relationships between them. er diagram helps a layman to understand the structure of the database and is a good tool in explaining project in technical presentations.
    Wednesday, February 28, 2007 6:16 PM
  • thanks everyone above for showing interest in the post and sorting out the problem diligently
    Thursday, March 01, 2007 7:09 PM
  • its my pleasure that i have helped you.
    Thursday, March 01, 2007 7:53 PM
  • entity relationship diagrams are basic modules in dbms by drawing this diagram you can convert it into relational model

    and you can impliment it in the sql
    Wednesday, March 07, 2007 1:17 PM