Tag: #sharding

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• The Complete Guide to Partitioning and Sharding: The Order for Moving Past a Single Node

  A look at what declarative partitioning in PostgreSQL 18 actually solves and does not solve, then the criteria for moving from partitioning to sharding once partitioning hits its limit. Covers partition pruning, the cons

  2026-08-15 · 19 min read #database#postgresql#partitioning#sharding#scalability

• DB Sharding & Partitioning Complete Guide 2025: Horizontal Scaling, Range/Hash/Directory, Resharding, Vitess

  Everything about database sharding! Horizontal vs vertical partitioning, shard key selection, Range/Hash/Directory/Geographic sharding, hot spot problems, resharding, distributed transactions, Vitess/Citus/CockroachDB co

  2026-04-15 · 15 min read #database#sharding#partitioning#horizontal-scaling#vitess

• Database Complete Guide — Internals, Indexes, Query Planner, Partitioning, Vector DB (Season 2 Ep 13, 2025)

  Treat a database as nothing but "the place where SQL goes" and you stay junior forever. The internals of B-Tree, LSM-Tree, and Hash Index; how the query planner turns a query into an execution plan; the four transaction

  2026-04-15 · 14 min read #database#postgresql#b-tree#lsm-tree#indexing

• Consistent Hashing Complete Guide 2025: Virtual Nodes, Jump Hash, Rendezvous, and the Core Building Block of Distributed Systems

  How DynamoDB, Cassandra, and Memcached minimize data movement when nodes are added or removed. A 700-line deep dive on Consistent Hashing, from first principles to virtual nodes (vnodes), Jump Hash, Rendezvous Hashing, a

  2026-04-15 · 16 min read #consistent-hashing#distributed-systems#sharding#virtual-nodes#jump-hash

• MongoDB Sharding and Replica Set Operations Guide: From Cluster Design to Troubleshooting

  A deep dive into MongoDB distributed architecture essentials: Sharding and Replica Set operations. Covers shard key selection strategies, Replica Set failover, chunk migration, balancer management, backup/recovery, and m

  2026-03-13 · 12 min read #database#mongodb#sharding#replica-set#cluster

• MongoDB Sharding Complete Guide: From Shard Key Design to Operational Automation

  Hands-on practice with MongoDB Sharding architecture and shard key strategies. Covers Range/Hashed/Zone Sharding, chunk splitting and balancing, and operational considerations through practical exercises.

  2026-03-03 · 8 min read #database#mongodb#sharding#nosql#distributed-systems

• Practical Guide to Redis Cluster Setup and Operations — Sharding, Replication, and Failover

  Covers everything needed for Redis Cluster operations — from architecture to 6-node cluster setup, hash slots, automatic failover, and resharding — with practical code examples.

  2026-03-03 · 31 min read #database#redis#redis-cluster#sharding#high-availability