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  • Book Overview & Buying Oracle GoldenGate 11g Implementer's guide
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Oracle GoldenGate 11g Implementer's guide

Oracle GoldenGate 11g Implementer's guide

By : John P Jeffries, John P Jeffries
4.3 (8)
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Oracle GoldenGate 11g Implementer's guide

Oracle GoldenGate 11g Implementer's guide

4.3 (8)
By: John P Jeffries, John P Jeffries

Overview of this book

Data replication is an important part of any database system that is growing due to today's demand for real-time reporting and regulatory requirements. GoldenGate has recently become Oracle's strategic real-time data replication solution. Until now, very little has been written about how to implement GoldenGate in a production enterprise environment where performance, scalability, and data integrity are paramount. Your days of dismay over the lack of documentation over Oracle GoldenGate are over. Welcome to Oracle GoldenGate 11g Implementer's guide – a comprehensive practical book, which will deliver answers to your questions in a clear, concise style, allowing you to progress effectively in a timeline-driven environment. Based on the author's own experience, this long awaited GoldenGate administration book has all that is required to install, design, configure, and tune data replication solutions suited to every environment. Be the first to master GoldenGate's power and flexibility by reading this unique hands-on implementation companion. Systems need to send data from one system to another in a timely manner to satisfy the ever-increasing need for speed. Regardless of whether you are a novice or an expert – or someone in between – this book will guide you through all the steps necessary to build a high-performance GoldenGate solution on Oracle11gR1. Expert users can dive into key topic areas such as performance tuning or troubleshooting, while novice users can step through the early installation and configuration chapters, later progressing to the advanced chapters. This book is more than an implementation guide. It offers detailed real-life examples, encouraging additional thought and discussion by going beyond the manual. With Oracle GoldenGate 11g Implementer's guide in hand, you'll be designing, installing, and configuring high-performance solutions using GoldenGate in less time than you can say "replicate"
Table of Contents (21 chapters)
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Oracle GoldenGate 11 Implementer's guide
Credits
Foreword
About the Author
About the Reviewers
www.PacktPub.com
Preface
1
GGSCI Commands
2
GoldenGate Installed Components
3
The Future of Oracle GoldenGate
4
Index

Replication methods


So you have a fast reliable network between your source and target sites. You also have a schema design that is scalable and logically split. You now need to choose the replication architecture; One to One, One to Many, active-active, active-passive, and so on. This consideration may already be answered for you by the sheer fact of what the system has to achieve. Let's take a look at some configuration options.

Active-active

Let's assume a multi-national computer hardware company has an office in London and New York. Data entry clerks are employed at both sites inputting orders into an Order Management System. There is also a procurement department that updates the system inventory with volumes of stock and new products related to a US or European market. European countries are managed by London, and the US States are managed by New York. A requirement exists where the underlying database systems must be kept in synchronisation. Should one of the systems fail, London users...

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