2026-03-02

Apache Cassandra is a highly scalable NoSQL database, famously used by Netflix. Deployed on Kubernetes, it supports time-series, state-driven systems, hierarchical data, and even graph modeling via JanusGraph, making it ideal for event-driven architectures and LangGraph-based applications.

2025-08-15

We compare four leading serverless databases—detailed scaling behavior, idle cost control, encryption, and multi-model capabilities—plus pricing for an 80 GB dataset.

2025-07-23

Designing real-time, high-throughput data pipelines with ClickHouse, PostgreSQL, CouchDB, and Kafka on cost-effective VPS infrastructure.

2024-10-19

Choosing between Apache CouchDB and AWS DynamoDB depends on your application’s architecture. CouchDB offers open-source flexibility, multi-master replication, and offline-first support—whether deployed on Kubernetes or virtual machines—while DynamoDB provides a fully managed, auto-scaling service deeply integrated with the AWS ecosystem.

2023-03-07

Understand the trade-offs between HDFS and Amazon S3 when building scalable data lakes, including support for open file formats, Hive compatibility, and Delta Lake architecture.