Book Image

Oracle Goldengate 12c Implementers Guide

Book Image

Oracle Goldengate 12c Implementers Guide

Overview of this book

Table of Contents (21 chapters)
Oracle GoldenGate 12c Implementer's Guide
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
GGSCI Commands
GoldenGate Installed Components
Acronyms
Index

Oracle Streams to GoldenGate Migration


Oracle GoldenGate 12c and Oracle database version 11.2.0.4 and higher support the Streams2OGG utility that converts Streams capture, propagate, and apply processes to GoldenGate equivalents. The utility is available for download on the Oracle Support Portal (https://support.oracle.com). You will need an MOS account to sign in.

At the time of writing, the downloaded zip file: streams2oggv3_0.zip includes the following contents:

  • s2gg_config_check.sql: This is a health check script to assess the Streams environment prior to migration

  • streams2ogg.sql: This is a PL/SQL package that must be compiled in the Streams admin user schema on both source and target databases

The installation script prompts for the GoldenGate admin user and a separate staging directory, as shown in the following code:

SQL> connect strmadmin/strmadmin@strmdb
--Load the package in database
SQL> @streams2ogg.sql
Enter value for gg_username: ggadmin
Enter value for staging_dir: /u01...