Question: The paper (five pages) is focus on Entity/Relation model and relational database. You need to provide the histories of ER Model and relational databases,

The paper (five pages) is focus on Entity/Relation model and relational database. You need to provide the histories of ER Model and relational databases, impacts of using relational databases and origins and development cycles of one the following DBMS systems:

Oracle
Microsoft SQL server
SyBase
DB2
MySQL

In addition, please provide the statistic evidence how these DBMS system received by various businesses.

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Historical Background of the ER Model and Relational Databases The EntityRelationship ER model was proposed by Peter Chen in 1976 as a conceptual modeling technique for database design This model aime... View full answer

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