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Why didn't anybody tell me about hash slots
A delivery-matching engineer discovers Redis Cluster hash slots the hard way, and walks through how slot-aware keys change caching, sharding, and multi-key operations in production.
8 min · 1,937 words
Apache Cassandra® 6 Accord transactions: What you need to know
There have always been architectural trade-offs when considering a distributed database like Apache Cassandra versus a relational database. Cassandra excels at linear horizontal scalability, multi-region replication, and fault-tolerant uptime that relational systems couldn’t match.
7 min · 1,612 words