Computer Science Engineering (CSE) Exam > Computer Science Engineering (CSE) Questions > All Oracle transactions obey the basic proper...
Start Learning for Free
All Oracle transactions obey the basic properties of a database transaction. What is the name of the following property?
‘All tasks of a transaction are performed or none of them are. There are no partial transactions.’
‘All tasks of a transaction are performed or none of them are. There are no partial transactions.’
- a)Atomicity
- b)Durability
- c)Consistency
- d)Isolation
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
All Oracle transactions obey the basic properties of a database transa...
Atomicity:
Atomicity is one of the ACID properties that ensures that all tasks within a transaction are performed as a single unit. This means that either all tasks are completed successfully or none of them are. There are no partial transactions in Oracle database transactions.
Explanation:
- When a transaction is initiated in Oracle, all the tasks within that transaction must be executed in their entirety.
- If any part of the transaction fails (due to errors, crashes, or other issues), the entire transaction is rolled back, and the database is restored to its state before the transaction started.
- This ensures that the database remains in a consistent state and does not end up with incomplete or partially completed transactions.
- Atomicity guarantees data integrity and prevents the database from being left in a state where only some parts of the transaction have been applied.
Example:
For example, consider a bank transfer transaction where money is being transferred from one account to another. If the debit from one account is successful but the credit to the other account fails, atomicity ensures that the entire transaction is rolled back, and the original state of both accounts is restored.
Conclusion:
In Oracle transactions, atomicity plays a crucial role in maintaining data integrity and ensuring that the database remains consistent. It guarantees that transactions are either fully completed or not at all, thereby preventing any inconsistencies or partial updates in the database.
Atomicity is one of the ACID properties that ensures that all tasks within a transaction are performed as a single unit. This means that either all tasks are completed successfully or none of them are. There are no partial transactions in Oracle database transactions.
Explanation:
- When a transaction is initiated in Oracle, all the tasks within that transaction must be executed in their entirety.
- If any part of the transaction fails (due to errors, crashes, or other issues), the entire transaction is rolled back, and the database is restored to its state before the transaction started.
- This ensures that the database remains in a consistent state and does not end up with incomplete or partially completed transactions.
- Atomicity guarantees data integrity and prevents the database from being left in a state where only some parts of the transaction have been applied.
Example:
For example, consider a bank transfer transaction where money is being transferred from one account to another. If the debit from one account is successful but the credit to the other account fails, atomicity ensures that the entire transaction is rolled back, and the original state of both accounts is restored.
Conclusion:
In Oracle transactions, atomicity plays a crucial role in maintaining data integrity and ensuring that the database remains consistent. It guarantees that transactions are either fully completed or not at all, thereby preventing any inconsistencies or partial updates in the database.
Free Test
FREE
| Start Free Test |
Community Answer
All Oracle transactions obey the basic properties of a database transa...
ACID Properties:
A transaction in a database system must maintain Atomicity, Consistency, Isolation, and Durability − commonly known as ACID properties − in order to ensure accuracy, completeness, and data integrity.
Atomicity − This property states that a transaction must be treated as an atomic unit, that is, either all its operations are executed or none.There are no partial transactions
Consistency − The database must remain in a consistent state after any transaction. No transaction should have any adverse effect on the data residing in the database.
Isolation − In a database system where more than one transaction is being executed simultaneously and in parallel, the property of isolation states that all the transactions will be carried out and executed as if it is the only transaction in the system.
Durability − The database should be durable enough to hold all its latest updates even if the system fails or restarts.
Attention Computer Science Engineering (CSE) Students!
To make sure you are not studying endlessly, EduRev has designed Computer Science Engineering (CSE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Computer Science Engineering (CSE).
|
Explore Courses for Computer Science Engineering (CSE) exam
|
|
Similar Computer Science Engineering (CSE) Doubts
Top Courses for Computer Science Engineering (CSE)View all
All Oracle transactions obey the basic properties of a database transaction. What is the name of the following property?‘All tasks of a transaction are performed or none of them are. There are no partial transactions.’a)Atomicityb)Durabilityc)Consistencyd)IsolationCorrect answer is option 'A'. Can you explain this answer?
Question Description
All Oracle transactions obey the basic properties of a database transaction. What is the name of the following property?‘All tasks of a transaction are performed or none of them are. There are no partial transactions.’a)Atomicityb)Durabilityc)Consistencyd)IsolationCorrect answer is option 'A'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about All Oracle transactions obey the basic properties of a database transaction. What is the name of the following property?‘All tasks of a transaction are performed or none of them are. There are no partial transactions.’a)Atomicityb)Durabilityc)Consistencyd)IsolationCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for All Oracle transactions obey the basic properties of a database transaction. What is the name of the following property?‘All tasks of a transaction are performed or none of them are. There are no partial transactions.’a)Atomicityb)Durabilityc)Consistencyd)IsolationCorrect answer is option 'A'. Can you explain this answer?.
All Oracle transactions obey the basic properties of a database transaction. What is the name of the following property?‘All tasks of a transaction are performed or none of them are. There are no partial transactions.’a)Atomicityb)Durabilityc)Consistencyd)IsolationCorrect answer is option 'A'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about All Oracle transactions obey the basic properties of a database transaction. What is the name of the following property?‘All tasks of a transaction are performed or none of them are. There are no partial transactions.’a)Atomicityb)Durabilityc)Consistencyd)IsolationCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for All Oracle transactions obey the basic properties of a database transaction. What is the name of the following property?‘All tasks of a transaction are performed or none of them are. There are no partial transactions.’a)Atomicityb)Durabilityc)Consistencyd)IsolationCorrect answer is option 'A'. Can you explain this answer?.
Solutions for All Oracle transactions obey the basic properties of a database transaction. What is the name of the following property?‘All tasks of a transaction are performed or none of them are. There are no partial transactions.’a)Atomicityb)Durabilityc)Consistencyd)IsolationCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Computer Science Engineering (CSE).
Download more important topics, notes, lectures and mock test series for Computer Science Engineering (CSE) Exam by signing up for free.
Here you can find the meaning of All Oracle transactions obey the basic properties of a database transaction. What is the name of the following property?‘All tasks of a transaction are performed or none of them are. There are no partial transactions.’a)Atomicityb)Durabilityc)Consistencyd)IsolationCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
All Oracle transactions obey the basic properties of a database transaction. What is the name of the following property?‘All tasks of a transaction are performed or none of them are. There are no partial transactions.’a)Atomicityb)Durabilityc)Consistencyd)IsolationCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for All Oracle transactions obey the basic properties of a database transaction. What is the name of the following property?‘All tasks of a transaction are performed or none of them are. There are no partial transactions.’a)Atomicityb)Durabilityc)Consistencyd)IsolationCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of All Oracle transactions obey the basic properties of a database transaction. What is the name of the following property?‘All tasks of a transaction are performed or none of them are. There are no partial transactions.’a)Atomicityb)Durabilityc)Consistencyd)IsolationCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice All Oracle transactions obey the basic properties of a database transaction. What is the name of the following property?‘All tasks of a transaction are performed or none of them are. There are no partial transactions.’a)Atomicityb)Durabilityc)Consistencyd)IsolationCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Computer Science Engineering (CSE) tests.
|
|
Explore Courses for Computer Science Engineering (CSE) exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup