Database Consistency
Everything on SkillVeris tagged Database Consistency — collected across the glossary, study notes, blog, and cheat sheets.
5 resources across 1 library
Interview Questions(5)
What is Two-Phase Commit for Distributed Transactions?
Two-phase commit (2PC) is a protocol that lets a coordinator get multiple independent database participants to agree on committing or aborting a single distrib…
What is the Saga Pattern in Microservices?
The Saga pattern manages a business transaction that spans multiple microservices by breaking it into a sequence of local transactions, where each step publish…
What is Eventual Consistency in Databases?
Eventual consistency is a consistency model where, after writes stop arriving, all replicas of a piece of data are guaranteed to converge to the same value eve…
Strong Consistency vs Eventual Consistency: What is the Difference?
Strong consistency guarantees that any read immediately after a write returns that write's value everywhere, while eventual consistency allows reads to briefly…
What are Raft and Paxos? Consensus Algorithms Explained
Raft and Paxos are consensus algorithms that let a group of distributed nodes agree on a single value or an ordered sequence of operations even when some nodes…