---
title: Distributed Databases
description: Distributed databases store data across multiple physical locations or networked nodes. Learners will understand data replication, partitioning, consistency models like the CAP theorem, and how to design fault-tolerant systems that handle high traffic and geographical distribution.
category: programming-tech
subcategory: databases
difficulty: beginner, intermediate, advanced
url: /subject/distributed-databases
---

# Distributed Databases

Distributed databases store data across multiple physical locations or networked nodes. Learners will understand data replication, partitioning, consistency models like the CAP theorem, and how to design fault-tolerant systems that handle high traffic and geographical distribution.

## Available Resources

2 Books • 4 Courses • 3 Websites

## Websites

### 1. TiDB Learn

PingCAP's free self-paced training hub for TiDB, offering courses on distributed SQL architecture, HTAP processing, and hands-on labs for database administrators, developers, and architects new to distributed databases.

**Difficulty:** Beginner | **Price:** Free

**Link:** https://learn.pingcap.com/

**Tags:** distributed-databases, tidb, htap

### 2. Jepsen Analyses

A collection of independent test reports examining real distributed databases and coordination services for correctness failures such as data loss, stale reads, and replica divergence, using fault injection and property-based testing.

**Difficulty:** Beginner | **Price:** Free

**Link:** https://jepsen.io/analyses

**Tags:** distributed-systems, testing, consistency

### 3. CockroachDB University

Cockroach Labs' free training platform with self-paced courses on distributed SQL fundamentals, covering replication, consistency, and horizontal scaling concepts needed to build and operate resilient CockroachDB deployments.

**Difficulty:** Beginner | **Price:** Free

**Link:** https://www.cockroachlabs.com/university/

**Tags:** distributed-sql, cockroachdb, cloud-native

## Courses

### 1. Cloud Native Database

Learn distributed database fundamentals and master cloud-native database architecture with this course from the TiDB Team.

**Difficulty:** Intermediate | **Price:** Free

**Link:** https://academy.pingcap.com/

**Tags:** tidb, cloud-native, distributed-sql

### 2. Distributed Systems

Learn distributed databases with Martin Kleppmann's course. Explore key concepts and build scalable systems!

**Difficulty:** Intermediate | **Price:** Free

**Link:** https://www.youtube.com/playlist?list=PLeKd45zvjcDFUEv_ohr_HdUFe97RItdiB

### 3. Distributed Systems (MIT 6.5840)

**Author:** Frans Kaashoek, Robert Morris

The graduate course formerly numbered 6.824: fault tolerance, replication and consistency, taught through research-paper case studies. Lecture notes, past exams with solutions, and Go labs on MapReduce, Raft consensus and a sharded key-value store teach learners to build reliable distributed systems.

**Difficulty:** Advanced | **Price:** Free

**Link:** https://pdos.csail.mit.edu/6.824/

**Tags:** distributed-systems, raft, consensus, replication, fault-tolerance, sharding

### 4. Distributed Database Systems

A Coursera course from Johns Hopkins University covering the principles of distributed database systems, including data distribution, replication, consistency models, and transaction processing across networked database nodes.

**Difficulty:** Intermediate | **Language:** English | **Price:** Free

**Link:** https://www.coursera.org/learn/foundations-of-distributed-database-systems

**Tags:** courses, technology-computer-science, database

## Books

### 1. Principles of Distributed Database Systems

**Author:** M. Tamer Özsu, Patrick Valduriez

A comprehensive textbook covering distributed database architecture, including data fragmentation, replication, distributed query processing, transaction management, and concurrency control. Readers gain a rigorous foundation for designing and analyzing distributed and parallel database systems.

**Difficulty:** Intermediate | **Language:** English | **Price:** Paid

**Link:** https://www.amazon.com/dp/1441988335?tag=edmonddante07-20

**Tags:** books, technology-computer-science, database

### 2. Distributed Systems: Principles and Paradigms

**Author:** Andrew S. Tanenbaum, Maarten van Steen

A textbook on the principles of distributed systems, covering communication, processes, naming, synchronization, consistency and replication, fault tolerance, and security, with case studies such as distributed file systems and the web. Readers learn the core design trade-offs behind reliable, scalable networked systems.

**Difficulty:** Intermediate | **Language:** English | **Price:** Paid

**Link:** https://www.amazon.com/dp/0130888931?tag=edmonddante07-20

**Tags:** distributed-systems, replication, fault-tolerance, consistency-models, middleware

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