answersLogoWhite

0

relationship instance is an association of entity instances

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

What is the Difference between relation schema and relation instance?

difference between relation sehema and relation instance in dbms


What is the cordinality of dbms?

the number of tuple in a relation is called the cordinality of a relation?


What do extension and intentions of relations mean in dbms?

ExtensionThe extension of a given relation is the set of tuples appearing in that relation at any given instance. The extension thus varies with time. It changes as tuples are created, destroyed, and updated.


Give entity relation diagram for hospital system in dbms?

d_id,d_name


What is minimal normal form a relation must satisfy in dbms?

Third normal form.


Why relation have key in DBMS?

A software system that facilitates the creation and maintenance and use of an electronic database


What do you mean by degree in DBMS?

It is the number of attribute of its relation schema. Its is an association among two or more entities..


Why duplicate tuples are not allowed in DBMS?

Since relation is a set, and tuples are element of a set, according to set theory, the elements of a set are not ordered.


What are highlights of DBMS?

NA_ what are highlights of advanced DBMS what are highlights of advanced DBMS what are highlights of advanced DBMS


What is instances in dbms?

Instances is collection of the Information store in the databaseat a particular moment is called InstancesThis answres form Vishal N Dobariya


Is java DBMS?

no, Java is not dbms.. Java is a programming language Dbms is database


Is SQL DBMS or RDBMS?

dbms