9 Replicate Data
Oracle GoldenGate for Distributed Applications and Analytics (GG for DAA) supports specific configurations - the handlers (which are compatible with clearly defined software versions) for replicating data.
Handlers in GG for DAA are components that manage the data flow between
various sources and targets. They are responsible for reading data from sources such
as databases, log files, or message queues, and writing the data to a wide range of
target systems. GG for DAA uses handlers to perform various tasks, such as data
ingestion, data transformation, and data integration. Handlers are essential for
enabling real-time data movement and data replication across
technologies.
Note:
GG for DAA includes utility scripts called dependency
downloader. The dependency downloader helps you to download required client
libraries. The depedendency downloader is located at
GG_HOME/opt/DependencyDownloader
.
To be
able to use dependency downloader, please install JDK in your instance and
set the following environment
variables:
For more information, see Dependency Downloader.
echo $JAVA_HOME should point to GG_Home/jdk echo $LD_LIBRARY_PATH should point GG_HOME/jdk/lib/server echo $PATH should include GG_HOME/jdk/bin
This article describes the following Soures and Target Handlers in GG for DAA: