Computer Science and Engineering › Database Concepts MCQs › Question #13453
Single Choice Easy

QWhat is the purpose of materialized views in database storage?

ID: #13453 Database Concepts MCQs 115 views
Question Info
#13453Q ID
EasyDifficulty
Database Concepts MCQsTopic
Start Quiz on This Topic
 Your Answer

Choose the Best Option

Click any option to instantly check if you're correct.

  • A To reduce storage redundancy ✔ ✖
  • B To store frequently needed external views or query results ✔ ✖
  • C To synchronize replicated database objects ✔ ✖
  • D To improve data availability and resiliency ✔ ✖
Correct Answer

Explanation

Materialized views are stored views or query results that are frequently needed by users or applications.
Storing these views helps avoid the expensive computation required each time they are accessed.
Materialized views improve query performance and reduce the overhead on the database.

 Continue Practice
Previous Question Next Question
 Share

Share This Question

Challenge a friend or share with your study group.

 More from This Topic

Related MCQ Questions

What was MICRO Information Management System based on?... Which component of a DBMS is responsible for ensuring that the database can be recovered in case of system failures or data corruption?... What feature of a DBMS ensures that multiple users can access and modify the database concurrently without conflicts?... What is the role of terminology in a database design?... What is the primary function of a database management system (DBMS)?... A) Can a customer also be a supplier?... What is the purpose of transaction management in a DBMS?... Which approach is commonly used for replicating an entire database?... Which component of a DBMS describes the metadata and provides information about the structure and organization of the database?... Which of the following is an example of a database management system?...