[Solved] Which problem do transactions help to avoid in multi-user database environments? — Ans: Data inconsistency caused by concurrent updates | SQL

SQL - Transactions and Data Integrity

Which problem do transactions help to avoid in multi-user database environments?

ASlow query performance due to large data

BLoss of database schema definitions

CSyntax errors in SQL statements

DData inconsistency caused by concurrent updates

Step-by-Step Solution

Solution:

Step 1: Identify issues in multi-user environments
When many users update data simultaneously, conflicts can cause inconsistent data.
Step 2: Understand how transactions solve this
Transactions lock data during updates to prevent conflicts and maintain consistency.
Final Answer:
Data inconsistency caused by concurrent updates -> Option D
Quick Check:
Transactions prevent data inconsistency = B [OK]

Quick Trick: Transactions prevent conflicting changes by locking data [OK]

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Which problem do transactions help to avoid in multi-user database environments?