What does ACID stand for in the context of database transactions? MCQ with Answer and Explanation

Question
What does ACID stand for in the context of database transactions?
A. Atomicity, Consistency, Isolation, Durability
B. Atomicity, Consistency, Integrity, Durability
C. Atomicity, Concurrency, Isolation, Durability
D. Atomicity, Consistency, Integrity, Data
Answer: Option A
Solution (By JKSSB Mock Tests)
ACID stands for Atomicity, Consistency, Isolation, and Durability, which are the key properties that guarantee reliable processing of database transactions.
This question belongs to: Computer Database Management System (DBMS)
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Practice More Database Management System (DBMS) Questions

Question #1
What is the purpose of the SQL 'WITH' clause (Common Table Expression)?
A. To delete data
B. To define a temporary result set that can be referenced within a query
C. To update data
D. To create a view
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Correct Answer: Option B

Explanation:
A Common Table Expression (CTE) provides a temporary named result set that can be used within a SELECT, INSERT, UPDATE, or DELETE statement.
This question belongs to: Computer Database Management System (DBMS)
Question #2
An attribute that can be broken down into smaller, independent sub-parts with independent meanings (such as Name into First_Name and Last_Name) is called a what?
A. Multi-valued Attribute
B. Simple Attribute
C. Derived Attribute
D. Composite Attribute
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Correct Answer: Option D

Explanation:
A Composite Attribute is one that can be divided into smaller sub-components or meaningful independent fields.
This question belongs to: Computer Database Management System (DBMS)
Question #3
SQL is a:
A. Procedural language
B. Machine language
C. Declarative language
D. Assembly language
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Correct Answer: Option C

Explanation:
SQL is a declarative language where you specify what data you want, not how to get it.
This question belongs to: Computer Database Management System (DBMS)
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