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Article0 replies1,498 followingPosted 15 Sept 2025, 06:00 UTC14.3K views2,628 votes

Solving the Global Clock Problem: How Spanner Uses TrueTime for External Consistency

Distributed clocks drift, leading to data inconsistency. Discover how Google Spanner uses TrueTime and 'commit wait' to achieve global external consistency.

Community & Careers · Blog

google

Tasadduq Burneyowner

Started15 Sept 2025, 06:00 UTC

Level 38Owner35,775 rep points

Community & Careers

Article1 reply1 comment3,876 followingPosted 03 Jan 2026, 10:26 UTC120.1K views2,708 votes

owner commented

Implementing Strong Consistency in Aerospike for Linearizable Data

Learn how to configure Aerospike Strong Consistency to eliminate stale reads. This guide covers quorum-based writes, configuration steps, and the performance trade-offs of linearizable data.

Community & Careers · Guide

strong-consistency quorum

aerospike

Community & Careers

Article1 reply1 comment955 followingPosted 14 Jul 2025, 15:16 UTC97.4K views3,837 votes

owner commented

Implementing Linearizable Consistency in Cassandra with Lightweight Transactions

Learn how to use Apache Cassandra's Lightweight Transactions (LWT) to prevent race conditions using the Paxos consensus protocol and the IF NOT EXISTS clause.

Community & Careers · Guide

cassandra paxos distributed-databases