Database Infrastructure Articles, Guides & Best Practices

AlloyDB pricing, internals and FinOps: performance per dollar on Google AlloyDB

AlloyDB Pricing and Internals: 2026 FinOps Best Practices Guide

AlloyDB pricing is simple to read and easy to get wrong, because every line on the invoice is driven by a piece of the engine's internals that most teams never look at. Compute is billed [...]

Google AlloyDB Architecture, Internals and Performance: 2026 Best Practices Guide

AlloyDB is the one managed PostgreSQL service where the interesting part is below the SQL layer. The query engine, catalog, extensions and wire protocol are PostgreSQL (16, 17 and, since 25 March 2026, 18). What [...]

SQL Server 2025 Performance, Scalability and High Availability: What Changed On-Premises and in the Cloud

SQL Server 2025 went generally available on 18 November 2025 and, as of this writing, sits at Cumulative Update 8 (build 17.0.4075.5, 13 August 2026). Strip away the AI features that took most of the [...]

Oracle Exadata to PostgreSQL 18 Migration: An Airline Operations Case Study from the MinervaDB Data Migration Team

This is the MinervaDB Data Migration Team's write-up of an Oracle Exadata to PostgreSQL 18 migration for an airline operations platform: crew scheduling, flight status, aircraft rotation and the reporting that hangs off them. The [...]

MongoDB 8.3 High Availability and Scalability: What Changed On-Premises and in Atlas

MongoDB 8.3 shipped on 4 May 2026, and for anyone who runs sharded clusters it is the first minor release where the self-managed builds get the same sharding lifecycle tooling that Atlas has been driving [...]

Oracle Exadata Cost Optimization: Migrating to an Open Source Data Infrastructure Stack Without Compromising Performance, Scalability, Availability, or Reliability

MinervaDB whitepaper on Oracle Exadata cost optimization: measure Exadata license spend, optimize in place, then migrate to PostgreSQL 18, ClickHouse 26.3 LTS, Kafka/Debezium and Valkey with code, diagrams, TCO model and a rollback-safe cutover plan.

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MariaDB 12.3 LTS: Advances and Building Fault-Tolerant MariaDB Infrastructure at Internet Scale

MariaDB 12.3 is the current long-term support release of MariaDB Community Server. It reached Stable/GA on 28 May 2026 and is maintained until June 2029, making it the first LTS line since MariaDB 11.8. For [...]

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