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You're reading from Oracle Goldengate 11g Complete Cookbook Dig deep into administering Oracle Goldengate 11g using this comprehensive cookbook. From the very basics of installation to advanced features like migration, you'll learn the practical way through code scripts and examples.

Product type Paperback

Published in Sep 2013

Publisher Packt

ISBN-13 9781849686143

Length 362 pages

Edition 1st Edition

Languages

Java

Tools

GoldenGate

Concepts

Data Streaming

Author (1):

Ankur Gupta

View More author details

Table of Contents (16) Chapters

Oracle GoldenGate 11g Complete Cookbook

Credits

About the Author

About the Reviewers

www.PacktPub.com

Preface

1. Installation and Initial Setup FREE CHAPTER

2. Setting up GoldenGate Replication

3. DDL Replication and Initial Load

4. Mapping and Manipulating Data

5. Oracle GoldenGate High Availability

6. Monitoring, Tuning, and Troubleshooting GoldenGate

7. Advanced Administration Tasks – I

8. Advanced Administration Tasks – Part II

9. GoldenGate Veridata, Director, and Monitor

Index

Steps to configure a BATCHSQL mode

In this recipe we will discuss a batch processing mode for the Replicat process using which the performance of the target replication environment can be improved. We will also discuss the additional options that can be specified in this mode.

How to do it...

The BATCHSQL mode can be configured by adding the following parameters in the replicat configuration file:

REPLICAT RGGTEST1
USERID GGATE_ADMIN@TGORTEST, PASSWORD GGATE_ADMIN
DISCARDFILE /u01/app/ggate/dirrpt/RGGTEST1.dsc,append,MEGABYTES 500
ASSUMETARGETDEFS
MAP SCOTT.*, TARGET SCOTT.*;
BATCHSQL BATCHPERQUEUE 100, OPSPERBATCH 200

How it works...

By default, the Replicat process processes one SQL statement at a time. Compared to the Extract process, the Replicat process has to re-construct the SQL statements by reading them from the trail files. Once this is done, these statements are applied to the target database. Overall, this process is slower than the rate at which the GoldenGate extract is able...