While running the opatchauto command in oracle grid you may face the jdk version error as below. We are going to learn about the steps which we use to solve this issue. root # /crsapp/app/oracle/product/grid12c/OPatch/opatchauto apply /softdump/12C_GRIDSOFT/PATCH/22191349 -analyze -ocmrf /softdump/12C_GRIDSOFT/PATCH/grid.rsp OPatch Automation Tool Copyright (c)2014, Oracle Corporation. All rights reserved. OPatchauto Version : 12.1.0.1.10 OUI […]
All posts by Anuradha Mudgal
Anuradha Mudgal
COLS & COLSEXCEPT FILTER in goldengate
Introduction:- We are going to have look at COLS & COLSEXCEPT FILTER in goldengate. First, we have mentioned the technical definition of COLS & COLSEXCEPT FILTER. after completing, we are going to learn about the steps use ofCOLS & COLSEXCEPT FILTER in goldengate . These parameters are used to Replicat only specific columns from the Source to […]
Schema replication using oracle goldengate
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 […]
Setting Up Table Replication In Oracle Goldengate
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 172.65.47.32 172.20.21.56 DB_NAME SRCDB TEGAB GG PROCESS EXT1(extract) EXT1P(extract pump) REPR1 (replicat) TABLES DBACLASS.EMP […]
Enable DDL Replication In Goldengate
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 […]
Obey Command In Goldengate
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 […]
Defgen Utility In Oracle Goldengate
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 […]
ASM – (ACFS commands for multiple environments)
Overview of ACFS:- Oracle ACFS is designed as a general-purpose, single-node and cluster-wide file system that delivers support for customer file system application data maintained outside of Oracle Database. Users and applications can access and manage Oracle ACFS using native operating system file system application programming interfaces (APIs) and command-line interface (CLI) tools. Users can also […]
ASM Clients
Being an Oracle DBA we have learned about ASM and its qualities. Today we are going to learn about ASM Clients. We all are aware that Oracle ASM is a volume manager and file system for Oracle database files. Let’s start to have knowledge of ASM Client. Clients that connect directly to ASM. Oracle Database:- This is […]
Open Wallet Automatically After Starting The Database
This article about Open Wallet Automatically After Starting The Database. If encryption wallet is enabled, then every time we start the database, we have to open the wallet manually. So to avoid this, we can create one trigger which will open the wallet automatically, once you start the database. Below is the trigger: CREATE or replace […]