Oracle Data Guard 12C , certified expert.

Name: Oracle Data Guard 12C , certified expert.
Rating: 4.5 (17 reviews)

No Time To Waste

Last updated 4/2018

English

What you'll learn

Setup and manage Dataguard
Understand and explain the dataguard configuration
11g OCP's and 12c OCP's can take the 12c Data Guard administrator exam to become an Oracle Certified Expert.
Troubleshoot dataguard using scripts
Configure data guard broker and use fast-start failover
create and manage a physical / logical and snapshot standby
Configure a far-sync instance
switchover using sql*plus and data guard broker
Active Data Guard
Far Sync
Real Time Cascading
Real Time Query

7 sections • 27 lectures • 2h 58m total length

Welcome2:20
Welcome to the oracle data guard 12c certified expert course; this welcome emphasizes up-to-date content, exam prep, and hands-on demonstrations for creating a physical standby and registering primary and standby.
Introduction5:39
testvideo
Dataguard intro9:22
Explore how Oracle Data Guard 12C creates primary and standby databases, enabling switchover, failover, and fast disaster recovery with synchronized copies for high availability.
Physical Standby getting started 1/24:33
Set up a physical standby in Oracle Data Guard 12c via manual sqlplus steps, including backup mode, data file copy, and standby parameter and control files for redo apply.
Physical Standby getting started 2/212:23
Configure a physical standby in Oracle Data Guard 12c by setting unique names, archiving, dns entries, and redo transport, then test with and without real-time apply.
Missing piece : Standby_file_management10:00
description ...
Check setup with switchover verify6:56
Run switchover verify to validate the future primary and standby readiness for a role change. Review the alert file for issues like missing standby redo logs and transport destination warnings.

Dataguard architecture5:57
illustrates the data guard architecture by showing how the lock writer, log reader, and redo transport synchronize primary and standby with synchronous, asynchronous, and arc transports, including fast sync.
Manual redo transport3:25
Manually transport redo from the primary to the standby, register the log file, and apply redo transport to keep the standby synchronized; detect gaps and restore missing blocks from backups.

Intro3:37
Explore how the Data Guard broker automates creation, maintenance, and monitoring of Data Guard configurations via Cloud Control or DGMGRL, improving availability, automatic failover, and centralized management.
Create and manage a configuration11:19
Create and manage an Oracle Data Guard 12c configuration using the broker, adding primary and standby databases and tuning transport and apply properties.
switchover13:57
Learn to perform a switchover in Oracle Data Guard 12c, validate role change readiness, choose a physical standby, preserve protection mode, and coordinate broker actions for a smooth primary-to-standby transition.
Enable Fast Start Failover2:55
Enable fast start failover in Oracle Data Guard 12c by enabling flashback on both primary and standby, configuring protection modes, and starting the broker observer to manage failover.

Enable ActiveDataguard1:02
Avoid Using Active Dataguard2:22
Explore Oracle data guard 12c licensing and why active data guard requires a license, with guidance on switchover, physical standby, and read-only real-time query considerations.
far sync11:07
Explore Oracle Data Guard 12c far sync to offload redo transport from the primary, enabling zero data loss and high availability across distant standbys.
automatic block recovery2:39
Block Change Tracking on the standby3:48
Learn how block change tracking records changed blocks in a binary file to optimize incremental backups on a standby database, including file creation, sizing, and relocation.
real-time cascading13:43
Explore real-time cascading in Oracle Data Guard, detailing asynchronous and synchronous transport, read and apply processes, and how to configure alternate destinations, far sync, and cascaded standbys.
real-time query4:55
Application continuity7:13
Demonstrates application continuity in Oracle Data Guard by creating a dedicated service with transaction failover, enabling automatic reconnect of sessions after switchover or failover between primary and standby.

Basic Oracle knowledge
At least 1 virtual machine ( or a server ) with Linux and Oracle 12c installed
You can also use 2 virtual machines , the examples are performed on 1 virtual machine
A running 12c database on the virtual machine
Enough space for a second database with the same size as the existing one.

Congratulations , you are about to enroll in a course that is worth at least a 1000$ ,that is if you would follow the course from Oracle university.

A lower price does not mean less quality , I have over 20 years of Oracle experience while most instructors from Oracle Universiry

have never worked in a real environment with real data.

You probably remember select * from emp and select * from dept or department ,

and if you ask a question the most frequent reply is "I will look that up for you" .

If you plan to take the Oracle Certified Expert, Oracle Database 12c: Data Guard Administrator exam ,