System Design

ACID and BASE

February 14, 20264 min readPremium

Two Approaches to Transactions

ACID and BASE are two sets of properties that describe different approaches to handling transactions in database systems. They reflect trade-offs between consistency, availability, and partition tolerance—especially in distributed systems. ACID prioritizes strong guarantees per transaction; BASE favors availability and eventual consistency when you’re spread across many nodes.


ACID

ACID stands for four properties that together give you strong reliability and data integrity for each transaction.

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