Question

Which of the following schema is present at highest level ?

a.

Physical Schema

b.

Sub-Schema

c.

Logical Schema

d.

None of these

Posted under DBMS

Answer: (b).Sub-Schema

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Which of the following schema is present at highest level ?

Add Comment

Similar Questions

Discover Related MCQs

Q. Map of concepts and their relationships is represented by __________ Schema.

View solution

Q. A map of entities and their attributes and relations is represented by ____________.

View solution

Q. Arrange the database Schema's in Appropriate order -

1. Logical Schema
2. Conceptual Level
3. Physical Level

View solution

Q. Schema Definition is written by _________.

View solution

Q. A rectangle represents which of the following in an ERD?

View solution

Q. An oval represents which of the following in an ERD?

View solution

Q. An entity name should be which of the following?

View solution

Q. An attribute name should be which of the following?

View solution

Q. A binary relationship cannot be which of the following?

View solution

Q. If there are two entities with a relationship between them, and one of the entities is completely dependent on the other, then which of the following must exist?

View solution

Q. A binary relationship is which of the following?

View solution

Q. When the minimum number of instances of an entity is one, you know which of the following?

View solution

Q. When the minimum and maximum number of instances of an entity is one, you know which of the following?

View solution

Q. A good business rule is which of the following?

View solution

Q. A good identifier is which of the following?

View solution

Q. Which of the following conditions should exist if you want to convert a relationship to an associative entity?

View solution

Q. A ternary relationship involves how many entities?

View solution

Q. A relationship is which of the following?

View solution

Q. A composite attribute is which of the following?

View solution

Q. A rectangle represents which of the following in an EER?

View solution

View All MCQs on DBMS

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!

Java Programming

Level up your coding skills with our Java Programming MCQs. From object-oriented...

CompTIA PenTest+ Certification Exam PT0 002

Prepare for the CompTIA PenTest+ PT0-002 exam with our targeted MCQs. Covering...

Software Architecture and Design

Get a strong hold on the blueprint of software systems with our Software Architecture...

JavaScript

Strengthen your web development skills with our JavaScript MCQs. Understand core...

Cryptography and Network Security

Secure your knowledge of information security with our Cryptography and Network...

C Programming

Master one of the most widely used programming languages with our C Programming MCQs....

Hadoop

Dive into the world of big data with our Hadoop MCQs. Cover key concepts including...

Digital Communication

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

Digital Logic Design

Understand the foundation of digital computers with our Digital Logic Design MCQs....