Question
a.
intensive ratio
b.
participation
c.
cardinality ratio
d.
both b and c
Posted under DBMS
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. The two main types of constraints of entity relationships are
Similar Questions
Discover Related MCQs
Q. In ER diagrams, the partial participation is shown by
View solution
Q. The partial key is differentiated by other keys in database by underlining the key with
View solution
Q. In entity-relationship diagram, the key attributes are represented by
View solution
Q. In traditional DBMS, the application programs are considered to be the part of domain of
View solution
Q. The type of relationship between attributes in which similar entity participates more than once by playing different roles is classified as
View solution
Q. The other names of weak entity types are
View solution
Q. The user defined operations which includes update transactions and retrieval transactions are classified as
View solution
Q. The type of association which associates a owner entity to weak entity is classified as
View solution
Q. The type of attributes that can be easily divided into smaller parts is classified as
View solution
Q. The weak entities are used in entity relationship diagrams and are denoted by
View solution
Q. The databases which are used to represent reference attributes are classified as
View solution
Q. The Universal Modeling Language in database management system is classified as
View solution
Q. In the entity-relationship diagram, the partial key is sometimes also called
View solution
Q. In ER diagrams, the existence dependency is shown by
View solution
Q. In entity set, the type of attribute having distinct values for specific entity is classified as
View solution
Q. In E-R diagrams, the relationship type with three degrees is classified as
View solution
Q. In relational databases, the key which are considered as type of reference attribute is classified as
View solution
Q. The step of high level conceptual models designing in which the data requirements are documented by interviewing database users is
View solution
Q. The kind of entities without any key attributes are classified as
View solution
Q. The most popular high level conceptual model in database management system is
View solution
Suggested Topics
Are you eager to expand your knowledge beyond DBMS? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!