Engine-Agnostic Database Engineering Principles
Immutable core principles regardless of your database engine: indexing and storage philosophies, zero-data-loss backup and disaster recovery, trade-off decision matrices, checklists, glossary, and major version reviews.
Core Fundamentals & Principles
Engine-agnostic fundamental engineering philosophy: B-Tree vs LSM tree read/write tradeoffs, zero-data-loss backup mathematics, and Point-in-Time Recovery principles.
Engine Decision Matrices
Core architecture and concurrency comparison across PostgreSQL 18 vs MySQL 8.4 LTS, AWS Aurora vs Self-Hosted Patroni HA clustering and total cost of ownership.
Production Verification Checklists
Battle-tested operational checklists: 25-point Go-Live readiness verification, 18-point Disaster Recovery drill protocol, and 20-point pre-upgrade compatibility checklist.
Deep Technical Glossary
Definitive technical explanations and instant inspection queries for MVCC, Log Sequence Number (LSN), Split-Brain, WAL vs Redo Log, Checkpoint, and VACUUM.
Interactive Tools & Sizers
Interactive config generator producing prudent postgresql.conf and my.cnf baseline templates adapted to RAM, CPU, NVMe/EBS storage, and ACID durability models.
Version Analyses & EOL Roadmaps
Senior DBA technical previews: PostgreSQL 18.6 / 19 RC, MySQL 9.7 LTS / 26.10, SQL Server 2025 CU10, and Oracle 26ai EOL roadmaps, kernel innovations, and migration risks.