https://whatisdbms.com/e-r-diagrams-in-dbms-components-symbols-and-notations/unary-relationship/https://whatisdbms.com/wp-content/uploads/2016/06/Unary-relationship.jpghttps://whatisdbms.com/wp-content/uploads/2016/06/Unary-relationship-150x150.jpgSumit ThakurUnary-relationshipSumit ThakurSumitThakursumitsssrt@gmail.comAdministratorHello Friends, I am the person behind whatisdbms.com. I love to help everyone who are struggling with their career. I am an Indian blogger and ranked at number 4th on all time favorite bloggers of India.What is Dbms
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