Before you can benchmark or optimise a database, you need a model of what a database workload actually is. Here's the theoretical foundation – and why it matters more than most DBAs realise.
Tag: database-consolidation
Database Consolidation Part 4 – Flash Memory Makes The Difference
Flash memory changes the consolidation equation – here's how it addresses the I/O bottleneck that historically made high-density database consolidation impractical.
Database Consolidation Part 3 – It’s All About Capacity
Consolidating databases onto shared infrastructure only works if you understand the capacity model – including the art and risk of overcommitting resources.
Database Consolidation Part 2 – Shared Infrastructure Design Choices
Once you've decided to consolidate, the next question is where shared infrastructure should diverge. This post examines the key architectural design choices and their trade-offs.
Database Consolidation Part 1 – Business Drivers and Technical Challenges
Database consolidation means more than moving databases onto bigger iron – it means turning them into managed services. Here are the business drivers and technical obstacles that define the journey.