Optimizing Oracle Performance
Oracle system performance inefficiencies often go undetected for months or even years—even under intense scrutiny—because traditional Oracle performance analysis methods and tools are fundamentally flawed. They're unreliable and inefficient. Oracle DBAs and developers are all too familiar with the outlay of time and resources, blown budgets, missed deadlines, and marginally effective performance fiddling that is commonplace with traditional methods of Oracle performance tuning. In this crucial book, Cary Millsap, former VP of Oracle's System Performance Group, and Jeff Holt, a tremendously talented optimization specialist, clearly and concisely explain how to use Oracle's response time statistics to diagnose and repair performance problems.
Cary and Jeff also show how queueing theory can be applied to response time statistics to predict the impact of upgrades and other system changes. Optimizing Oracle Performance eliminates the time-consuming, trial-and-error guesswork inherent in most conventional approaches to tuning. You can determine exactly where a system's performance problem is, and with equal importance, where it is not, in just a few minutes—even if the problem is several years old. This book cuts a path through the complexity of current tuning methods, and streamlines an approach that focuses on optimization techniques that any DBA can use quickly and successfully to make noticeable—even dramatic—improvements. The price of this essential book will be paid back in hours saved the first time its methods are used.
Oracle Insights: Tales of the Oak Table
Oracle Insights: Tales of the Oak Table presents eleven world-renowned industry specialists proffering their own highly experienced views, input, and insights on Oracle—where it's been, where it's going, how (and how not) to use it successfully, the software and techniques that they've introduced to help people achieve their goals, and some frightening tales of what can happen when fundamental design principles are ignored.
The collaborating authors have solved many of the worst Oracle performance problems in the world, and they've each saved at least one doomed flagship project. Over many years they've been sharing their unique knowledge with each other at conferences, around the OakTable, and in coffee shops, restaurants, and bars on five continents. Now they want to share their key insights with you.
A major focus of this book concerns the ways in which you can avoid common and debilitating mistakes when building Oracle software projects. From these stories, you'll learn the simple steps that will help you avoid real pain on your next (or current) Oracle project.