Revision Question Paper for 10th Standard 2024
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Questions and Answers

What is the subject of the question paper?

Revision 2 question paper

Which standard does the question paper target?

10th standard

What year is the question paper from?

2024

Define atomicity in the context of databases.

<p>Atomicity ensures that either all operations of a transaction are completed successfully or none of them are.</p> Signup and view all the answers

Explain the significance of atomicity in maintaining data integrity.

<p>Atomicity helps in preserving the consistency of data by ensuring that transactions are either fully completed or fully rolled back in case of failure.</p> Signup and view all the answers

How does atomicity contribute to the reliability of database transactions?

<p>Atomicity minimizes the risk of data corruption and maintains the reliability of transactions by guaranteeing that they are either fully executed or fully undone.</p> Signup and view all the answers

Study Notes

Database Fundamentals

  • The subject of the question paper is Database Systems.

Target Audience

  • The question paper targets students of a certain standard, likely advanced high school or early university level.

Year of the Question Paper

  • The year of the question paper is not specified.

Atomicity in Databases

  • Atomicity is a property of database transactions that ensures all changes are treated as a single, indivisible unit of work.
  • It guarantees that either all changes are committed to the database or none are, maintaining data consistency.

Significance of Atomicity

  • Atomicity is significant in maintaining data integrity by preventing partial updates that can lead to inconsistent data.
  • It ensures that the database remains in a valid state, even in the event of errors or failures.

Contribution to Reliability

  • Atomicity contributes to the reliability of database transactions by ensuring that all changes are committed as a single unit, reducing the risk of data inconsistencies.
  • It provides a way to recover from failures and errors, maintaining the integrity of the database.

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Description

Test your knowledge with this revision question paper designed for 10th standard students in the year 2024. Check your understanding of the subject covered in this question paper.

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