
DBMS UNIT 2
Quiz
•
Computers
•
University
•
Practice Problem
•
Hard
Saro Saro
Used 2+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main goal of normalization in a database?
A) To increase redundancy
B) To minimize data integrity
C) To reduce data redundancy and improve data integrity
D) To increase the complexity of the database structure
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which normal form is a relation in if it contains no partial dependencies?
A) First Normal Form (1NF)
B) Second Normal Form (2NF)
C) Third Normal Form (3NF)
D) Boyce-Codd Normal Form (BCNF)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of the external schema in the three-schema architecture?
a) To describe the physical storage of data
b) To provide a user-specific view of the data
c) To manage data security and integrity
d) To define the overall logical structure of the database
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The conceptual schema in a DBMS is primarily concerned with which of the following?
a) Physical data storage and retrieval
b) User-specific views of data
c) The overall logical structure of the database, including entities and relationships
d) Network communication between database servers
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which schema in the three-schema architecture abstracts the complexity of the physical data storage from the users?
a) External Schema
b) Conceptual Schema
c) Internal Schema
d) All of the above
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which schema in the three-schema architecture abstracts the complexity of the physical data storage from the users?
a) External Schema
b) Conceptual Schema
c) Internal Schema
d) All of the above
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the three-schema architecture, which schema can have multiple views for different users?
a) External Schema
b) Conceptual Schema
c) Internal Schema
d) Logical Schema
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
15 questions
Google Prof Cloud Network - pt 6
Quiz
•
University
9 questions
CHAPTER 5 ONLINE QUIZ
Quiz
•
University
15 questions
Data Mining - Classification Mining
Quiz
•
University
10 questions
Quiz CodeIgniter 4
Quiz
•
University
15 questions
PROBLEM SOLVING USING R UNIT I MCQS
Quiz
•
University
15 questions
Uji Pengetahuan TIK untuk Siswa Kelas 7
Quiz
•
7th Grade - University
10 questions
PYTHON_CHAPTER 6
Quiz
•
University
10 questions
CS1010 Lab 02
Quiz
•
University
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
