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Oracle Goldengate 12c | 19c Online Training

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Reviews 4.9 (4.6k+)

Rated 4.7 out of 5

Learners : 1080

Duration : 25 Days

About Course

🧠 Course Overview

The Oracle GoldenGate 12c & 19c Online Training is designed to help IT professionals and Database Administrators (DBAs) master real-time data replication, migration, and integration across heterogeneous database environments. Oracle GoldenGate ensures high availability, minimal downtime, and seamless data movement between source and target systems, making it critical for enterprise data operations, cloud migrations, and disaster recovery.
This course provides both theoretical knowledge and hands-on practical experience to manage GoldenGate environments effectively and optimize replication processes.

🎯 Course Objectives

By the end of this training, participants will be able to:
Understand Oracle GoldenGate architecture and components for 12c and 19c.
Install and configure GoldenGate in Linux/Windows environments.
Implement real-time replication, bidirectional replication, and high availability setups.
Configure and manage Extract, Pump, and Replicat processes.
Monitor replication, troubleshoot errors, and optimize performance.
Integrate GoldenGate with Oracle Cloud, Data Integrator (ODI), and heterogeneous databases.

📚 Prerequisites

Basic knowledge of Oracle Database, SQL, and PL/SQL
Familiarity with Linux/Unix environments
Understanding of database replication concepts is helpful

🏆 Certification & Career Benefits

Completing this course prepares participants for certifications such as:
GoldenGate Microservices Implementation Specialist
Roles in high-demand sectors: Oracle GoldenGate Administrator, Data Integration Specialist, Cloud Migration Consultant

Oracle Goldengate 12c | 19c Training Course Syllabus

Technology Overview

Creating Oracle GoldenGate Topologies
Reviewing Oracle Golden Gate Use Cases
Assembling Building Blocks
Listing Supported OS
Listing Supported Databases
Listing the Oracle GoldengGate Product Line
Listing Non-Database Sources and Targets

Oracle GoldenGate Architecture

Describing Oracle GoldenGate Process Groups
Explaining Change Capture and Delivery (with and without a Data Pump)
Explaining Initial Data Load
Contrasting Batch and Online Operation
Explaining Oracle GoldenGate Checkpointing
Describing Commit Sequence Numbers (CSN)
Describing Oracle GoldenGate Files and Directories

Configuration Overview and Preparing the Environment

Reviewing Configuration Overview
Configuring Manager Process
Creating Source Definitions
Preparing the Source Database
Assigning Oracle Database Roles/Privileges Required
Using DBMS_GOLDENGATE_AUTH Package

Installing Oracle GoldenGate

Listing System Requirements
Performing Installation
Configuring Environment Variables
Using GGSCI
Running Oracle Golden Gate from the OS shell.

Configuring Change Capture (Extract)

Reviewing Extract Overview
Configuring Extract Tasks
Adding Extract Group
Editing Extract Parameters
Extracting Use of Archived Transaction Logs
Adding Trails

Configuring Change Delivery (Replicat)

Reviewing Replicat Overview
Configuring Replicat Tasks
Configuring a Sample Environment
Configuring New Integrated Replicat

Configuring Extract Trails and Files (Data Pump)

Reviewing Extract Trails and Files Overview
Describing Trail Formats
Using Logdump for Viewing Trails
Reversing the Trail Sequence
Configuring and Using Data Pumps

Performing Initial Load

Oracle Golden Gate Methods
Listing Database-specific Methods
Describing Resource Limitations
Listing Advantages of Oracle GoldenGate Methods
Configuring Direct Load Methods
Handling Collisions with Initial Load

Editing Configuration Parameters

Editing Parameter Files
Contrasting GLOBALS versus Process Parameters
Configuring GLOBALS Parameters
Configuring Manager Parameters
Configuring Extract Parameters
Configuring Replicat Parameters

Filtering and Data Selection

Filtering and Data Selection
Mapping Columns Between Different Schemas
Using Built-in “@” (at) Functions
Using SQLEXEC to Interact Directly with a Database
Configuring New Coordinated Replicat

Bidirectional Replication

Reviewing Bidirectional Considerations
Detecting Loops
Avoiding Conflicts
Configuring and Using Conflict Detection and Resolution
Describing Identity Types Issues

DDL Replication

Reviewing Data Description Language Replication Overview
Configuring and Using Options for DDL Replication
Configuring and Using String Substitution in DDL

Oracle Golden gate DBA Views for Troubleshooting

Accessing knowledge Documents – Mailing lists, Oracle GoldenGate forums, etc.
Consulting the Documentation
Getting familiar with the ShowSyntax parameter
Getting familiar with the log dump utility

Basic and Startup Problems

Getting familiar with basic problems
Developing the ability to deal with Extract and Replicatstartup issues
Verifying file names, file permissions, consistency between Extract and Replicat group names and their supporting files
Verifying consistent naming conventions when defining trail files and their reference in the Extract/Replicat parameter files
Verifying that the correct software version has been installed
Verifying that the Oracle GoldenGate manager is running, that the group name which fails to start exists and is not misspelt
Verifying that the parameter file exists and has the same name as the Extract/Replicat group, and is accessible by Oracle GoldenGate
Introducing the use of CHECKPARAMS to verify that the parameter syntax is correct

Data Extraction Problems

Developing the ability to deal with and troubleshoot data extraction issues: Extract is slow – Extract abends – Data pump abends
Analyzing various causes of a slow Extract startup
Tracing may be enabled, activity logging may be enabled, and many columns listed in tables being replicated
Introducing the use of the CacheMgr parameter to control the virtual memory and temporary disk space that is available for caching uncommitted transaction data
In-depth analysis of abending Extracts: is Extract unable to open the transaction logs? – Checking to see if the disk is full -Is an archive log missing?
In-depth analysis of abending data pumps: Does the data pump abend with error number 509 (“Incompatible record”)? Have the source tables been changed? Is the Extract abending due to data manipulation?
Was the primary Extract or the data pump stopped, re-added, or restarted without resetting the data pump’s read position in the local trail?

Data Replication Problems

Developing the ability to deal with and troubleshoot data replication issues:
Analyzing the various causes of a “stuck” Replicat: Does “Stats Replicat” return no statistics? Do successive “Info Replicat” commands indicate that the Replicat read checkpoint is not moving?
Verifying that the Replicat is reading the trail to which Extract is writing
Analyzing the reasons why a Replicat abends: Is Replicat unable to locate a trail? Is Replicat unable to open a trail file? Was “Add TranData” issued for each table?

Missed Transactions

Developing the ability to deal with and troubleshoot missed transactions involving issues such as Tables that are not properly specified – Missing” Add TranData” command – LOB data not replicating
Analyzing the reasons why transactions are not being processed: Were the tables included in Table and Map statements? Are fully qualified names (owner. table) used for both Table and Map?
‘Single quotes’ on object names imply case-sensitive names for some databases (including the Oracle database)
Are the transactions coming out of the source system properly?

Mapping and Synchronization Problems

Developing the ability to deal with and troubleshoot mapping problems, such us: Fetching from the source data fails – Table and column names not matching between the source and the target
Analyzing the causes of various mapping problems: Is Extract returning fetch-related errors? Was the row containing the data deleted?
Has the undo retention expired?
Is “NoUseLatestVersion” for “FetchOptions” being used?
Do the source and target tables exist in the databases? Are they specified correctly in the Table or Map statement? Are their names fully qualified (schema. table)?
Do table and column names contain only supported characters?
Are WHERE clauses comparing different data types?
Is KeyCols being used? Are both source and target KeyCols being used? Corresponding source and target columns must match.

SQLEXEC, File-Maintenance, and Other Problems

Developing the ability to deal with and troubleshoot :
SQLEXEC problems – File maintenance problems – Time differences – Too many open cursors
File-Maintenance Problems: Discard File Is Not Created – Discard File Is Too Big – Trail File Is Too Big
Miscellaneous Problems: Time Differences – INFO Command Shows Incorrect Status

“Classic” Performance Tuning

Identifying causes of slow startups
Monitoring lag and statistics
Tuning Manager
Identifying network and disk bottlenecks
Tuning “Classic” Extract
Tuning “Classic” Replicat

“Integrated” Performance Tuning

Describing architecture and advantages of the new Integrated capture
Describing architecture and advantages of the new Integrated delivery
Familiarizing with the new V$ tables holding real-time Oracle GoldenGate statistics

“Integrated” Capture and Delivery Troubleshooting

Familiarizing with Troubleshooting Aids and Tools for Integrated Replication
Describing Oracle Golden Gate Healthcheck for Integrated Replicat
Describing the Oracle Database 12c Oracle Golden Gate AWR report

Oracle Goldengate Course Key Features

Live Instructor based training with software
Certification Oriented content
Hands-on complete Realtime training
Flexible schedule demo's & classes
Live recorded videos access
Study material provided
JOB Assistance

Course completion certificate

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Oracle Goldengate 12c | 19c Training FAQ'S

What is Oracle GoldenGate and what are its main components?

Oracle GoldenGate is a real-time data replication and integration tool used to move and synchronize data across heterogeneous databases.
Main components:
1.Manager – Controls GoldenGate processes.
2.Extract – Captures data changes from source databases.
3.Pump (optional) – Moves captured data to the target.
4.Replicat – Applies data changes to the target database.

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Explain the difference between Classic and Integrated Capture in GoldenGate.

Classic Capture: Reads database logs directly and is compatible with older Oracle versions.
Integrated Capture (12c/19c): Uses Oracle’s log mining server, supports advanced features like DDL replication, and is optimized for high-volume environments.

What is bidirectional replication in Oracle GoldenGate?

Bidirectional replication allows two databases to act as both source and target, enabling updates on either side.
1.Useful for high availability, load balancing, and active-active setups.
2.Requires conflict detection and resolution to avoid data inconsistency.

How do you monitor and troubleshoot GoldenGate processes?

Use GGSCI commands like INFO, STATUS, and SEND to monitor Extract, Replicat, and Manager processes.
Check trail files and checkpoint tables for lag or errors.
Use Oracle Enterprise Manager (OEM) for GUI-based monitoring.
Troubleshoot common issues like replication lag, network issues, and process failures.

What are the best practices for GoldenGate replication?

Use Integrated Capture for 12c/19c for better performance.
Keep trail files on fast storage for minimal latency.
Regularly monitor lag and checkpoints.
Implement conflict detection and resolution in bidirectional replication.
Test failover, recovery, and migration scenarios before production deployment.

Reviews

    
 
 
         
   Tharak 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent Experience. I would Recommend others to Join this course Oracle OTM & GTM.
  
 
        
   S I V A ROCK 
 
 
 
 Trustindex verifies that the original source of the review is Google. I recently completed the Oracle 19c DBA course at VISWA Online Trainings, and it was an excellent learning experience. The trainer explained every topic clearly with real-time examples and practical sessions. The hands-on labs helped me gain confidence in database administration. I highly recommend this course to anyone who wants to build a career as an Oracle DBA.
  
 
        
   Nikil 
 
 
 
 Trustindex verifies that the original source of the review is Google. The course was very well structured. I have taken Weblogic Admin Training. My learning journey was excellent at VISWA Online Trainings!
  
 
        
   Monica Benny 
 
 
 
 Trustindex verifies that the original source of the review is Google. I recently completed the Oracle Analytics Cloud (OAC) and Fusion Data Intelligence (FDI) training program with Viswa Training, and it has been an exceptional learning experience from start to finish.

The entire journey was well-supported. Chaithanya was extremely responsive, ensuring seamless coordination and assistance throughout the learning process.

The instructor brought a high level of expertise and depth to the classroom. Their extensive knowledge of the subject matter made complex analytical concepts easy to grasp and highly applicable to real-world scenarios.

Thanks to this structured curriculum and expert instruction, I now have a robust, comprehensive understanding of Oracle Analytics Cloud technology. Highly recommended for anyone looking to upskill in enterprise analytics!
  
 
        
   Manoj 
 
 
 
 Trustindex verifies that the original source of the review is Google. Oracle FDI Training....
Very good instructor. The instructor is well experienced and has clarity about the topics. He is very welcoming about new topics and suggestions. Also, Chaitanya/Viswa trainings is very accommodating about our availability. I would recommend Mahesh as FDI instructor and Viswa institute for professional trainings.
  
 
        
   A Ravi 
 
 
 
 Trustindex verifies that the original source of the review is Google. Good training with knowledgeable instructors and well-organized content. I would appreciate more practical sessions and assignments. Overall, a great learning experience.
  
 
        
   Venkat Nune 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent teaching here, Administrative also very Good
  
 
        
   Nandini Pillipaka 
 
 
 
 Trustindex verifies that the original source of the review is Google. I got a job, just wanted to take a moment to thank you for the great training sessions you've provided. Your expertise and knowledge of the subject matter has been invaluable in helping me to understand and apply what I've learned. I got a good package.☺️
Thank you very much for a great training session. The program was enjoyable, and I learned a lot from it. You're the best trainer that I've ever worked with. Thank you Thank you so much aditya sir 🙏☺️☺️ I cleared my certification . Thank you so much from your wonderful supporting.
  
 
        
   krishna reddy 
 
 
 
 Trustindex verifies that the original source of the review is Google. Thanks to the knowledgable & approachable trainers of Viswa Technologies, the course helped me get promoted to Data Analyst from Quality Analyst with a 50% hike in salary!

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