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DBMS Notation for ER diagram
DBMS Notation for ER diagram with DBMS Overview, DBMS vs Files System, DBMS Architecture, Three schema Architecture, DBMS Language, DBMS Keys, DBMS Generalization, DBMS Specialization, Relational Model concept, SQL Introduction, Advantage of SQL, DBMS Normalization, Functional Dependency, DBMS Schedule, Concurrency Control etc.
Notation of ER diagramDatabase can be represented using the notations. In ER diagram, many notations are used to express the cardinality. These notations are as follows: 
Fig: Notations of ER diagram
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