Skip to main content

Oracle DataGuard Tutorial Series Details-Chapter 1

Hello and welcome to the Oracle DataGuard Tutorial Series of post. In these post I would be sharing the guide to start understanding and working on data guard.

You should be having some prior knowledge on 

a) Oracle Database administration Basics
b) Basic of Linux Command
c) Have knowledge of working on virtual box and setting up server.

I will be covering topics related to below in this series.

1) Introduction to Oracle DataGuard- Understanding the concepts.
2) Create and Manage Physical and Logical Standby database.
3) Understanding and Configuring Data Gaurd Broker and using it to monitor Data Guard.
4) How to do role transition (Switch Over and Failover)
5) How to setup Fast-Start Failover(FSFO)
6) How to setup Active Data Guard
7) How to setup Snapshot Standy Database
8) Implement Client Failover
9) How to Use RMAN for dataguard environments

I would be using Oracle Virtual Box to setup the Oracle Data Guard Environment.

Environment Requirement

1. Virtual Box software latest version
2. Database software 12cR1(12.1.0.2)
3. Oracle Enterprise Linux 6.4 64 bit
4  Putty or ssh terminal(In case of Linux)
5. Using the above , I have setup two Machines on virtual box.(How to create Virtual Machine and Install Oracle database). I would not separately mention, how to install oracle database as part of this series. I would assume you would have already completed that. In case of any issue, Please mention in comment section.





Comments

Popular posts from this blog

WebLogic migration to OCI using WDT tool

WebLogic migration to OCI using WDT tool Oracle WebLogic Deploy Tool (WDT) is an open-source project designed to simplify and streamline the management of Oracle WebLogic Server domains. With WDT, you can export configuration and application files from one WebLogic Server domain and import them into another, making it a highly effective tool for tasks like migrating on-premises WebLogic configurations to Oracle Cloud. This blog outlines a detailed step-by-step process for using WDT to migrate WebLogic resources and configurations. Supported WLS versions Why Use WDT for Migration? When moving Oracle WebLogic resources from an on-premises environment to Oracle Cloud (or another WebLogic Server), WDT provides an efficient and reliable approach to: Discover and export domain configurations and application binaries. Create reusable models and archives for deployment in a target domain. Key Pre-Requisites Source System: An Oracle WebLogic Server with pre-configured resources such as: Applica...

Rename a PDB in Oracle Database Multitenant Architecture in TDE and Non TDE Environment

Rename a PDB in Oracle Database Multitenant Architecture I am sharing a step-by-step guide to help you rename a PDB. This approach uses SQL commands. Without TDE or encryption Wallet Initial Check Check the Current Database Name and Open Mode: SQL > SELECT NAME, OPEN_MODE FROM V$DATABASE; NAME OPEN_MODE --------- -------------------- BEECDB READ WRITE List Current PDBs: SQL > SHOW PDBS; CON_ID CON_NAME OPEN MODE RESTRICTED ---------- ------------------------------ ---------- ---------- 2 PDB$SEED READ ONLY NO 3 FUAT READ WRITE NO We need to RENAME FUAT to BEE  Steps to Rename the PDB Step 1: Export ORACLE_SID Set the Oracle SID to the Container Database (CDB): export ORACLE_SID=BEECDB Step 2: Verify Target PDB Name Availability If the target PDB name is different from the current PDB name, ensure no service exists with the target PDB name. Run SQL to Check Exi...

How to make flash work on IE or Edge with IE Compatibility

How to make flash work on IE or Edge with IE Compatibility With flash been ended from 1-Jan-2021, many applications using flash have stopped working the way they were built (like OEM, OBIEE, etc). The option you have to upgrade.  This method will give a workaround in IE or Edge in IE compatibility mode without upgrading. 1. Verify you have installed flash.ocx on your desktop. Typically, flash.ocx file is located in C:\Windows\System32\Macromed\Flash or C:\Windows\SysWOW64\Macromed\Flash according to your laptop OS system. 2. Edit mms.cfg from the location as a System Administrator In the case of the 64bit system, it might have mms.cfg under C:\Windows\SysWOW64\Macromed\Flash 3. Add below options into mms.cfg file. Note: AllowListUrlPattern list is an example. The URLs need to be replaced to your hosts those have Flash pages. SilentAutoUpdateEnable=0 AutoUpdateDisable=1 EOLUninstallDisable=1 EnableAllowList=1 AllowListUrlPattern=http://www.google.com/ AllowListUrlPattern=http://goo...