Download Ebook Expert Oracle Exadata
Download Ebook Expert Oracle Exadata
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Expert Oracle Exadata
Download Ebook Expert Oracle Exadata
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From the Back Cover
Expert Oracle Exadata, 2nd Edition opens up the internals of Oracle's Exadata platform so that you can fully benefit from the most performant and scalable database hardware appliance capable of running Oracle Database. This edition is fully-updated to cover Exadata 5-2 and Oracle Database 12c. If you're new to Exadata, you'll soon learn that it embodies a change in how you think about and manage relational databases. A key part of that change lies in the concept of offloading SQL processing to the storage layer. In addition there is Oracle's engineering effort in creating a powerful platform for both consolidation and transaction processing. The resulting value proposition in the form of Exadata has truly been a game-changer.Expert Oracle Exadata, 2nd Edition provides a look at the internals and how the combination of hardware and software that comprise Exadata actually work. Authors include Martin Bach, Andy Colvin, and Frits Hoogland, with contributions from Karl Arao, and built on the foundation laid by Kerry Osborne, Randy Johnson, and Tanel Poder in the first edition. They share their real-world experience gained through a great many Exadata implementations, possibly more than any other group of experts today. Always their goal is toward helping you advance your career through success with Exadata in your own environment. 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. By being exposed to the features that are unique to Exadata, you will gain an understanding of the mechanics that will allow you to fully benefit from the advantages that the platform provides. This book changes how you think about managing SQL performance and processing. It provides a roadmap to successful Exadata implementation. And it removes the "black box" mystique. You'll learn how Exadata actually works and be better able to manage your Exadata engineered systems in support of your business.
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About the Author
Randy Johnson is a principal consultant at Enkitec, a consulting firm specializing in Oracle. Randy has more than 18 years of experience with Oracle, beginning with Oracle 7 during the early 1990s. Much of his career has combined Oracle database administration with Unix administration duties. Over the last five years, Randy focused almost exclusively on real application clusters and automatic storage management. He is also an authority on Oracle backup and recovery via RMAN, having written a popular utility for automating RMAN scripts called Dixie. Randy occasionally blogs at http://blog.enkitec.com.
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Product details
Paperback: 672 pages
Publisher: Apress; 2nd ed. edition (August 13, 2015)
Language: English
ISBN-10: 1430262419
ISBN-13: 978-1430262411
Product Dimensions:
7 x 1.5 x 10 inches
Shipping Weight: 2.6 pounds (View shipping rates and policies)
Average Customer Review:
4.3 out of 5 stars
21 customer reviews
Amazon Best Sellers Rank:
#664,090 in Books (See Top 100 in Books)
Their are only a couple of books on Exadata and this one is certainly the best one. Their are approximately 3000 Exadata installations per Oracle Support Mgmt. When I was researching which Exadata book to buy I only found 3 or 4 other books. I read excerpts from the other Exadata books and they do not go into the level of detail that Expert Oracle Exadata goes into. The authors are well known in the industry and the book is well written. The only issue I have is that I am working on Exadata X3 and this book was written for the X2. Obviously this does not reflect on the quality of the book and most of it does apply to the X2.It would have been nice to have a chapter on ZFS and using ZFS to backup Exadata. Many Exadata implementations use ZFS because it is the only back solution (currently) that will plug into the Infiniband network on Exadata. It is the fastest way to backup Exadata at several Terabytes per hour.Most of the chapter on parallel execution can be applied to non-Exadata and it does a great job of explaining new features in 11g.The most important chapter is Chapter 2. After reading this chapter you will know how to determine if Smart Scans (aka offloading) are working for your SQL. The book will give you a few ideas on how to modify your environment to enable Smart Scans and see if they help or not.Chapter 10 covers wait events and it also a very important chapter. The wait events that are specific to Exadata are documented here with examples and comparisons to non-Exadata DBs. The examples include SQL traces that help you determine if Smart scans are working or not.
I've been a DBA for 30 years and dealing with Oracle for about 19. I like to read a lot and love to know more and more of Oracle even if the subject is not part of my daily life, as Exadata. This book does grasp the attention. It is deep (the way I like) and we can see the author does know what he talks about. The level of details is very adequate and precise. I could understand Exadata very well and feel prepared to work with it one day.
Written in a surprisingly readable style, this one took me off the fence regarding Exadata. Here you will find thorough research well-presented. If you are at all interested in this technology and would like to know more, and get it in a non-whitepaper, non-hyped way, this book won't disappoint. My congrats to the author on a great job.
Given that when Exadata came out this guy (and a few others) simply decided they would get an Exadata and take it apart, I would think they could write a good book. The book lives up to the authors reputation. A must have for anyone using an Exadata at any level.
I had attended Kerry Osborne's presentations at Hotsos and had a few conversations with him about Exadata but I didn't realize he was writing a book with Tanel Poder and Randy Johnson. I am moving to a new assignment implementing ERP systems on Exadata and I am very appreciative that this book was available at the right time for me. It answered all my basic questions about the technology and it offers practical guidance on getting the best performance from this complex system.
The print in the book is soo small that I cannot even read the book I am extremely frustrated with this publication for that reason. I cannot even comment on the actual material because I cannot read the small print.
This book is really good if you have started working with Exadata. It covers all the major areas with good amount of details and examples for beginners.
Excellent book.
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