Answer
Atomicity: All-or-nothing.
Consistency: Valid states only.
Isolation: No interference between transactions.
Durability: Data persists after commit.
Quick Answer
ACID stands for: Atomicity (all or nothing), Consistency (data stays valid before and after), Isolation (transactions don't interfere with each other), Durability (once committed, data survives crashes). These four guarantees make transactions reliable in production systems.
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SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ