Showing posts with label 11g. Show all posts
Showing posts with label 11g. Show all posts

Pro Oracle Database 10g RAC on Linux: Installation, Administration, and Performance (Expert's Voice in Oracle) Review

Pro Oracle Database 10g RAC on Linux: Installation, Administration, and Performance (Expert's Voice in Oracle)
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Pro Oracle Database 10g RAC on Linux: Installation, Administration, and Performance (Expert's Voice in Oracle) ReviewThis book can easily be used as a college textbook on Oracle RAC. I am studying for the Oracle Certified Master exam and this is possibly the most high level book on Oracle I have read.
It has 3 major strengths which I found to be superior to any Oracle RAC books I have read (including the manual from Oracle).
1)Technical Depth
2)Comprehensive Overview and instructions
3)Quality of writing1)Technical Depth
The authors write about Linux and Oracle and are high level experts in the subjects. For example, the authors have a very detailed description of how Oracle Cache Fusion handles locking across all the nodes in a RAC environment (probably the crown jewel of RAC technology). They also discuss, in detail, different types of CPU, memory, and storage and contains detailed description of each architecture. Lastly, it contains vast number of "how to" install, configure, change, analyze, backup/restore, and utilize Oracle RAC and Linux.
2)Comprehensive Coverage and Instructions
No small amount of detail has been skipped. The book contains every utility (there are many) provided by Oracle to implement RAC. It provides a good step-by-step coverage of Linux and Oracle RAC installation as well what each step is adding to the RAC environment. To top it off, it adds how to performance tune, administer, troubleshoot, backup/restore, and use Dataguard in a RAC environment. I can't think of a subject on RAC which the authors did not cover.
3)Quality of Writing
I was pleasantly surprised how well written this book is. Although far from a Pulitzer Prize material, it certainly belongs in that category amongst the Oracle books. Every praragraph has been well organized and written. The proofreader of this book deserves major praise for their work.
Pro Oracle Database 10g RAC on Linux: Installation, Administration, and Performance (Expert's Voice in Oracle) OverviewReal Application Clusters and the Grid architecture are Oracle's strategy for scaling out enterprise systems to cope with higher and higher workloads and more and more users. The premise of Grid is simple: it works just like a utility (e.g. electricity) grid. You don't care which "station" you get your data from as long as you get it, and if one station goes down then it's just fetched from somewhere else without the user being any the wiser. As demand grows you just add another cheap 2-CPU Intel machine (running Linux) to the cluster.While the premise is simple, the technology and the reality of its implementation is complex. Therefore many books are limited to talking conceptually and theoretically about the RAC technology. This book, however, will be the first to show how to actually implement and administer an Oracle 10g Real Application Cluster (RAC) system in a Linux environment. Based on extensive real world experience gained with Fortune 500 companies, this book discusses: basic concepts underlying Linux and Oracle RAC, design strategies, hardware procurement and configuration and many more. Many RAC specific technologies are covered including configuration of the interconnect, OCFS, ASM, Cluster Ready Services and Grid Control. Use of Oracle features such as RMAN to provide backup and recovery and Data Guard to provide disaster recovery are also discussed along with the many hardware options available including servers, storage and networking options.Practical examples and details configuration information are given throughout the book. After reading it, you will have all the information you need to build an Oracle RAC database on Linux whether it is on a single laptop or on a 64-node Itanium cluster.

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