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Constraints in DBMS Multiple Choice Questions p. 89

Study Constraints in DBMS multiple choice questions and answers, constraints in dbms quiz answers PDF 89 to study Database Systems course online. Database Design and ER Model MCQ trivia questions, Constraints in DBMS Multiple Choice Questions (MCQ) for online college degrees. "Constraints in DBMS MCQ" PDF eBook: transaction and concurrency control, database design, transaction isolation and atomicity, integrity constraints, constraints in dbms test prep for online degrees.

"When an entity in set A is associated with any number of entities in set B, the cardinality is of type" MCQ PDF: one-to-many, all-to-all, one-to-one, and many-to-many for applied computer science. Learn database design and er model questions and answers to improve problem solving skills for online computer engineering programs.

Constraints in DBMS Questions and Answers MCQs

MCQ: When an entity in set A is associated with any number of entities in set B, the cardinality is of type

All-to-all
One-to-many
One-to-one
Many-to-many

MCQ: Assertion have special form known to be

Domain constraints
Referential integrity constraints
Both A and B
Isolation constraint

MCQ: A single transaction failure may result into a set of transaction rollbacks, is known to be

Iterated rollback
Cascadeless rollback
Cascading rollback
Serial rollback

MCQ: A model that uses a collection of basic objects, and relationships among these objects, is known as

Relational model
Entity relationship model
Object-based Data model
Semi-structured data model

MCQ: An unordered set of attribute values is named as

Tuples
Entities
Nodes
Instances