Question

What is Referential Integrity in the context of relational tables?

a.

Integrity of data during replication

b.

Integrity between related tables; established if non-null values in the foreign key field of the child table are primary key values in the parent table

c.

Integrity of data during reverse engineering

d.

Integrity of data in multidimensional data cubes

Posted under Data Warehousing and OLAP

Answer: (b).Integrity between related tables; established if non-null values in the foreign key field of the child table are primary key values in the parent table Explanation:Referential Integrity refers to two relational tables that are directly related. It is established if non-null values in the foreign key field of the child table are primary key values in the parent table.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is Referential Integrity in the context of relational tables?

Add Comment

Similar Questions

Discover Related MCQs

Q. What is Replication, and how is it carried out?

View solution

Q. What is Reverse Engineering in the context of databases?

View solution

Q. What does ROA stand for, and what does it measure?

View solution

Q. What does ROI stand for, and what does it measure?

View solution

Q. What does ROLAP stand for, and how does it process analytical data?

View solution

Q. What does "Roll Up" mean in the context of data analysis?

View solution

Q. What is Scalability, and what does it entail?

View solution

Q. What is a Schema in the context of databases?

View solution

Q. What is the purpose of a Scorecard in the context of reporting?

View solution

Q. What does "Slice and Dice" refer to in the context of data analysis?

View solution

Q. What does SMP stand for, and what architecture does it utilize for parallel server hardware?

View solution

Q. What is a Snowflake Schema, and why is it not generally recommended?

View solution

Q. What does Sparsity indicate in the context of a data warehouse?

View solution

Q. What does SQL stand for, and what role does it play in relational databases?

View solution

Q. What are Standardized Facts in the context of a family of STARS in data warehousing?

View solution

Q. What is a STAR Schema, and how is it arranged in the dimensional data model?

View solution

Q. What is a Stored Procedure, and where is it executed?

View solution

Q. What is a Subschema in the context of a database?

View solution

Q. What is the term commonly applied to a data mart with conformed dimensions and standardized facts?

View solution

Q. What is a Surrogate Key in the dimensional model, and how is it used?

View solution

View All MCQs on Data Warehousing and OLAP

Suggested Topics

Are you eager to expand your knowledge beyond Data Warehousing and OLAP? 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!

HTML

Start your journey in web development with our HTML MCQs. Learn the building blocks...

Web Technologies

Master the building blocks of the web with our Web Technologies MCQs. From HTML and...

Visual Basic

Enhance your knowledge of Microsoft's event-driven programming language with our...

Computer Architecture

Unveil the science behind computer design with our Computer Architecture MCQs. Topics...

C# programming

Hone your skills in the C# language with our MCQs. Understand data types, operators,...

Systems Programming

Decode low-level programming with our Systems Programming MCQs. These questions delve...

MATLAB

Hone your computational mathematics skills with our MATLAB MCQs. Understand...

Data Structures and Algorithms

Journey through the fundamentals of Data Structures and Algorithms with our extensive...

Digital Communication

Master the basics of electronic communication with our Digital Communication MCQs....