ORACLE GOLDEN GATE 12C ONLINE TRAINING

KITS Online Training Institute is one of the best and leading online IT training company. We provide Oracle Golden Gate 12C Online Training by our highly professional and well trained trainers. Oracle Golden Gate 12c is a comprehensive software package for real time data integration and replication in heterogeneous IT environments. The product set enables high available solutions, real-time data integration, transactional change data capture, data replication, transformations, and verification between operational and analytical enterprise system. We are also delighted to be one of the best leading IT online training with best experienced IT professionals and skilled resources. We have been offering courses to consultants, companies so that they can meet all the challenges in their respective technologies. Therefore, we also provide similar courses like Oracle Performance Tuning.

Oracle Golden Gate 12C Course Content

Technology Overview

• Creating Oracle GoldenGate Topologies
• Reviewing Oracle GoldenGate 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

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

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)

Performing Initial Load

• Oracle GoldenGate 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

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

DDL Replication

• Reviewing Data Description Language Replication Overview
• Configuring and Using Options for DDL Replication
• Configuring and Using String Substitution in DDL
Oracle GoldenGate 12c Advance

Goldengate DBA Views for Troubleshooting

Basic and Startup Problems

• Getting familiar with basic problems
• Developing the ability to deal with Extract and Replicat startup issues
• Verifying file names, file permissions, consistency between Extract and Replicat group names and their supporting files
• Verifying consistent naming convention 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 the parameter file exists, 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

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

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

“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

“Integrated” Capture and Delivery Troubleshooting

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

LogDump

Frequently Used GGSCI Commands

Highlights of Oracle Golden Gate 12c Online training:-

*  Very in depth course material with Real Time Scenarios for each topic with its Solutions for Oracle Golden Gate 12c Online Trainings.

*  We Also provide Case studies  for Oracle Golden Gate 12c Online Training.

*  We do Schedule the sessions based upon your comfort by our Highly Qualified Trainers and Real time Experts.

*  We provide you with your recorded session for further Reference.

* We also provide Normal Track, Fast Track and Weekend Batches also for Oracle Golden Gate 12c Online Training.

* We also provide Cost Effective and Flexible Payment Schemes.

What is Oracle  GoldenGate?

Oracle GoldenGate 12c enables the continuous, real-time capture, routing, transformation, and delivery of transactional data across heterogeneous environments. As new or updated data is committed at the source system, it is continuously captured and applied to one or more target systems with low latency.

Oracle GoldenGate Architecture

Oracle GoldenGate can be configured for the following purposes:

  • A static extraction of data records from one database and the loading of those records to another database.
  • Continuous extraction and replication of transactional Data Manipulation Language (DML) operations and data definition language (DDL) changes (for supported databases) to keep source and target data consistent.
  • Extraction from a database and replication to a file outside the database.

Oracle GoldenGate is composed of the following components:

  • Extract
  • Data pump
  • Replicat
  • Trails or extract files
  • Checkpoints
  • Manager
  • Collector

Commit Sequence Number (CSN)

When working with Oracle GoldenGate, you might need to refer to a Commit Sequence Number, or CSN. A CSN is an identifier that Oracle GoldenGate constructs to identify a transaction for the purpose of maintaining transactional consistency and data integrity. It uniquely identifies a point in time in which a transaction commits to the database.

The CSN can be required to position Extract in the transaction log, to reposition Replicat in the trail, or for other purposes. It is returned by some conversion functions and is included in reports and certain GGSCI output.

What Are The Prerequisites To Learn Oracle GoldenGate?

  • Familiarity with Oracle Database.

Scheduling Demo With Trainer:

If you would like to take the online demo for Oracle Golden Gate trainer can you please make an inquiry or fill the form for demo registration, one of our executives will arrange a meeting with the expert trainer.

Course Finished Certificate :

After finish, the course we provide Oracle Golden Gate course finished certificate of kits technologies looks like

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