Generalization Specialization and Aggregation in DBMS
Generalization Specialization and Aggregation in DBMS In DBMS, Generalization, Specialization, and Aggregation are important techniques
Generalization Specialization and Aggregation in DBMS In DBMS, Generalization, Specialization, and Aggregation are important techniques
N ary Relationship in DBMS In database design, an N-ary relationship is a generalized form
Ternary Relationship in DBMS In a database, a ternary relationship is a type
Binary Relationship in DBMS A binary relationship in DBMS occurs when two entities (tables) in
Unary Relationship in DBMS A unary relationship in DBMS occurs when a table has a
Many to Many Relationship in DBMS In database design, a many-to-many relationship is an essential
Many to One Relationship in DBMS A many-to-one relationship is one of the fundamental concepts
One to Many Relationship In DBMS In database design, a one-to-many relationship is a fundamental
One To One Relationship in DBMS A one-to-one relationship in DBMS occurs when a row
Participation Constraints Participation constraint defines how many instances of an entity set can participate with
Cardinality and Modality Cardinality and modality are two different terms in the Database. Let’s see
Relationships in ER Model In the Entity-Relationship (ER) Model, relationships represent associations among two or