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

Question
What does ACID stand for in database transactions?
A. Accuracy, Control, Integrity, Data
B. Atomicity, Consistency, Isolation, Durability
C. Access, Create, Insert, Delete
D. All Correct Information Display
Answer: Option B
Solution (By JKSSB Mock Tests)
ACID properties ensure reliable transaction processing in DBMS.
This question belongs to: Computer Database Management System (DBMS)
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Practice More Database Management System (DBMS) Questions

Question #1
Which SQL statement is used to delete an existing view from the database catalog?
A. REMOVE VIEW
B. CLEAR VIEW
C. DROP VIEW
D. DELETE VIEW
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Correct Answer: Option C

Explanation:
Because a View is a database structural object, it is removed from the database schema using the DDL command 'DROP VIEW'.
This question belongs to: Computer Database Management System (DBMS)
Question #2
A view in DBMS is:
A. A virtual table based on the result of a query
B. A backup of the database
C. A physical copy of the table
D. An index on the table
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Correct Answer: Option A

Explanation:
A view is a virtual table derived from one or more base tables.
This question belongs to: Computer Database Management System (DBMS)
Question #3
Which of the following describes a precompiled collection of SQL statements stored on the database server that can be executed repeatedly by name?
A. Trigger
B. Cursor
C. View
D. Stored Procedure
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Correct Answer: Option D

Explanation:
A Stored Procedure is a precompiled group of SQL statements and optional control-of-flow code stored in the database server, enhancing execution speed and security.
This question belongs to: Computer Database Management System (DBMS)
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