Being a DBA we are must aware of replication in DATA field. In this tutorial, we will explain how to do schema replication in goldengate. Schema replication means, replicating all the tables of a schema. This table explains about the HOST IP, DB_NAME, Goldengate Process, SCHEMA To Replicate. All steps mention the way to replication […]
Today we are going to learn about the steps use for Setting Up Table Replication In Oracle Goldengate. In this below tutorial, we will setup one-way goldengate replication for below two tables from database SRCDB to TRGDB. DBACLASS.EMP; DBACLASS.DEPT; SOURCE TARGET HOST 18.104.22.168 172.20.21.56 DB_NAME SRCDB TEGAB GG PROCESS EXT1(extract) EXT1P(extract pump) REPR1 (replicat) TABLES DBACLASS.EMP […]
In this below tutorial, we will enable DDL replication for a table, which is already part of goldengate replication and currently, only DML transactions are getting replicated. TABLE_NAME = APPLIANCE.CLASSTAB1 To enable DDL replication, We need to run few SQL scripts(provided under $GG_HOME) on the source database. and update the extract parameter file. 1. Run role_setup.sql where […]
Like we execute .sql file against SQL, we can write multiple golden gate commands inside a .oby file and execute it against GGSCI prompt using OBEY command. Use OBEY to process a file that contains a list of Oracle GoldenGate commands. OBEY is useful for executing commands that are frequently used in sequence. EXAMPLE: In the below […]
Let’s have look at the Defgen Utility In Oracle Goldengate. If the source and target table structures are different from source has then we need to use definition file in replicate file. Example: Here we will generate definition file of a table DBACLASS.EMPLOYEE from the source database and use it in target db. 1. Create defgen […]
This article is about the steps which we use to monitor goldengate from OEM 12c Cloud Control. We can monitor goldengate processes like a manager, extract and replicate and also the lag from OEM 12c cloud control. We need three main things. Goldengate plugin to be deployed on the management server Goldengate plugin to be deployed […]
For the latest patchset you’ll need access to MOS. At the time of writing the latest patchset is 22.214.171.124.12 and can be downloaded from here: Oracle GoldenGate 126.96.36.199.12 Patch Set Availability (Doc ID 1645495.1). we need to make sure that no processes are running out of the home that will be patched:
[oracle@host01 ~]$ /u01/app/oracle/product/12.1.0/gg_12121/ggsci
Oracle GoldenGate Command Interpreter for Oracle
Version 188.8.131.52.0 21381983 OGGCORE_184.108.40.206.0OGGBP_PLATFORMS_150728.2027_FBO
Linux, x64, 64bit (optimized), Oracle 12c on Jul 29 2015 04:52:08
Operating system character set identified as UTF-8.
Copyright (C) 1995, 2015, Oracle and/or its affiliates. All rights reserved.
GGSCI (ggsrc) 1> stop manager
Manager process is required by other GGS processes.
Are you sure you want to stop it (y/n)?y
Sending STOP request to MANAGER ...
GGSCI (ggsrc) 2>exit
Unzip the […]
As we know installation of Oracle Goldengate is very easy with GUI mode. In this article we will look at Oracle GoldenGate 12c silent install. Preparing the Response File we can create our response file and save it with ggs.rsp
Installing GoldenGate After creating the response the file , now we need to invoke […]
Oracle GoldenGate features can be demonstrated using a single computer and a single database instance. In this case, Oracle GoldenGate replication occurs between two different database schemas running on the same database instance. To make this arrangement possible, the Oracle GoldenGate software must be installed twice on the same computer/VM, in different directories, one dedicated […]