Oracle GoldenGate 11g Implementer's guide by John P Jeffries

By John P Jeffries

Greater than only a step by step consultant, this ebook bargains examples, suggestions, and methods which are all mentioned intimately, supplying the reader with the information and self belief to enforce them. assisting diagrams, illustrations, and screenshots advertise knowing and increase the final analyzing adventure. The author's onsite adventure in imposing Oracle GoldenGate within the monetary zone is carefully mirrored during this publication. This publication is for answer Architects and Database Architects who desire to find out about the performance and efforts required in imposing a knowledge replication, migration or integration answer utilizing GoldenGate. it's also designed for process directors and Database directors who are looking to enforce, or those that have already carried out, Goldengate and who are looking to discover its complicated good points. An intermediate realizing of Oracle database expertise is thought.

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9. Configuring the Replicat process on the target system. 10. Starting the Extract process. 11. Starting the Data Pump process. 12. Starting the Replicat process. 0 by clicking on the Download button. A dialog box will appear allowing you to choose where to save the file on your local file-system. The download time is small as the zipped installation file is just a few megabytes. It is also possible to download the Oracle GoldenGate documentation from the same screen. The part number is V20521-01.

When installing GoldenGate on a clustered environment such as Oracle Real Application Clusters (RAC), ensure the GoldenGate home or at least its subdirectories are mounted on a shared filesystem. This allows the GoldenGate processes to be started from any of the nodes and processing checkpoints to be preserved across the cluster. For Linux installations, there are no specific requirements for kernel parameter settings or RPMs. Typically, GoldenGate is installed on a database server which has the necessary kernel parameter settings and OS RPMs for Oracle.

The forthcoming paragraphs talk not only about what to replicate but also how to replicate, plus important functional and design considerations. Object mapping and data selection The power of GoldenGate comes into its own when you select what data you wish to replicate, by using its inbuilt tools and functions. You may even wish to transform the data before it hits the target. There are numerous options at your disposal, but choosing the right combination is paramount. The configuration of GoldenGate includes mapping of source objects to target objects.

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