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Expert Oracle Exadata will give you a look under the covers at how the combination of hardware and software that comprise Exadata actually work. Authors Kerry Osborne, Randy Johnson, and Tanel Põder share their real-world experience, gained through multiple Exadata implementations with the goal of opening up the internals of the Exadata platform. This book is intended for readers who want to understand what makes the platform tick and for whom—"how" it does what it is does is as important as what it does | THE EXPERT S VOICE IN ORACLE IMPLEMENT ORACLE S GROUND-BREAKING SOLUTION FOR SQL PROCESSING IN THE STORAGE LAYER Kerry Osborne Randy Johnson and Tanel Põder with commentary by Kevin Closson former Performance Architect Exadata Devolpment Oracle Corporation Apress For your convenience Apress has placed some of the front matter material after the index. Please use the Bookmarks and Contents at a Glance links to access them. Apress www.it-ebooks.info Contents at a Glance About the Authors.xvi About the Technical Reviewer.xvii Acknowledgments.xviii Introduction.xix Chapter 1 What Is Exadata .1 Chapter 2 Offloading Smart Scan.23 Chapter 3 Hybrid Columnar Compression.65 Chapter 4 Storage Indexes.105 Chapter 5 Exadata Smart Flash Cache.125 Chapter 6 Exadata Parallel Operations.143 Chapter 7 Resource Management.175 Chapter 8 Configuring Exadata.237 Chapter 9 Recovering Exadata.275 Chapter 10 Exadata Wait Events.319 Chapter 11 Understanding Exadata Performance Metrics.345 Chapter 12 Monitoring Exadata Performance.379 Chapter 13 Migrating to Exadata.419 Chapter 14 Storage Layout.467 Chapter 15 Compute Node Layout.497 Chapter 16 Unlearning Some Things We Thought We Knew.511 iii .