What is the primary focus of Module 1 in the database course?

Database Course Quiz

Quiz
•
Computers
•
University
•
Medium
GEDELA TRIVENI
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Advanced SQL Techniques
Database Normalization
Introduction to Relational Databases
Distributed Database Architectures
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a type of relationship in ER diagrams?
1:1
1:M
N:M
M:N
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does ACID stand for in transaction management?
Accuracy, Consistency, Isolation, Durability
Atomicity, Consistency, Isolation, Data
Atomicity, Consistency, Integrity, Durability
Atomicity, Consistency, Isolation, Durability
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which SQL operation is used to combine rows from two or more tables?
SELECT
INSERT
UPDATE
JOIN
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of database normalization?
To enhance data security
To improve data retrieval speed
To minimize data redundancy
To increase data redundancy
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a characteristic of distributed databases?
Single point of failure
Limited scalability
Data consistency challenges
Centralized data storage
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first normal form (1NF) concerned with?
Eliminating duplicate columns
Ensuring all attributes are atomic
Establishing foreign keys
Creating indexes
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