Oracle GoldenGate 12c : Configuration avancée


Oracle GoldenGate 12c : Configuration avancée

Prix: 2 844 €Durée: 4 joursCode de Réference: D89113 Catalogue ,
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Cette formation Oracle GoldenGate 12c vous permettra d'acquérir les compétences nécessaires pour l'installation et la configuration. En interagissant avec les meilleurs instructeurs Oracle, vous pourrez poser des questions tout en apprenant à consolider votre compréhension.

Objectifs de la formation :

  • Familiarize the student with Data Conflict Avoidance Techniques
  • Set up and manage advanced deployment models, such as 3-node multi master replication configurations
  • Integrate Oracle GoldenGate with Oracle cluster configurations
  • Explain Oracle GoldenGate Advanced Configuration options
  • Describe and take advantage of the Integrated Capture feature to extract complex data types and compressed data
  • Introduce the new Integrate Replicat feature for improved data delivery
  • Configure and implement the Oracle GoldenGate Event Marker system, to enable data transformation based on event records in the transaction logs or in the trail files
  • Master Oracle GoldenGate facilities to detect and resolve data conflicts in active-to-active replication implementations
  • Perform zero-downtime database migration

Public :

Cette formation Oracle GoldenGate 12c s’adresse aux administrateurs de base de données, responsables de la configuration des systèmes, administrateurs de data warehouse et concepteurs de base de données.

Pré-requis :

Avoir suivi le cours Oracle GoldenGate 12c: Fundamentals for Oracle ou disposer des connaissances équivalentes.

Programme :


Oracle GoldenGate Integrated Capture/integrated Delivery

What is Oracle GoldenGate Integrated Capture? Why it is Needed and What Additional Replication Features it Makes Possible How to Prepare a Database for Integrated Capture – Creation of Users, Assignments of Roles and Privileges, etc Oracle GoldenGate Integrated Capture Deployment Modes Integrated Replicat/Apply Architecture Integrated Replicat: How it works Integrated Delivery in Detail

Oracle Goldengate With Oracle Real Application Clusters Configuration

Oracle RAC, Oracle GoldenGate and Business Continuity Oracle GoldenGate Used in Combination with Oracle RAC Oracle GoldenGate and the Oracle Database File System (DBFS) Oracle DBFS and Oracle Clusterware Configuring Oracle GoldenGate using the DBFS file systems

Oracle GoldenGate Event Marker System

Starting, Suspending, Stopping Processes, Performing a Transformation, Reporting Statistics, and Capturing Lag History Using the Event Marker System Invoking Stored Procedures When Specific Events Occur Using SQLEXEC Activating Tracing Following the Exceeding of a Data Threshold Running OS Shell Commands at the Occurrence of Specific Data-Driven Events Extracting Details Analysis of the TABLE, MAP, FILTER, WHERE and SQLEXEC Statements Implementing Event Marker Actions on the Extraction Side and on the Delivery Side of Replication

Data Mapping, Data Selection/Filtering and Data Transformation

TABLE (for Extract) and MAP (for Replicat) Options Which Allow for Data Selection COLMAP and COLMATCH Options Exploring Simple Filtering (Achieved Through the WHERE Clause) and Complex Filtering (Using the FILTER Clause) Data Transformation Functions: Enabling Concatenation, Substitution, Case Changing, Numeric Conversion and Date Conversion SQLEXEC Parameter to Invoke Stored Procedures or to Perform Native SQL Queries

Custom Behavior Through User Exits

The CUSEREXIT Parameter and its Options User Exit Mandatory Parameters: EXIT_CALL_TYPE, EXIT_CALL_RESULT and EXIT_PARAMS The EXIT_CALL_PROCESS_RECORD Function Oracle GoldenGate Callback Routines Invoked Through ERCALLBACK The usrdecs.h "C" Include File JMS and Flat File Using Oracle GoldenGate Application Adapters Connecting to the Java Subsystem Through the Java Native Interface (JNI)

Configuring Zero-Downtime Migration Replication

Zero-Downtime Migration Prerequisites Copyright © 2017, Oracle. All rights reserved. Page 3 Zero-Downtime Migration Topology Configuring Initial Setup and Required Steps Configuring Primary Extract, Data pump and Replicat for Fallback Simulating fallback

Bidirectional Replication: Two-Node Configuration

Bi-Directional Replication Data Conflict Types Getting Before Image Information from Source Database Using RESOLVECONFLICT Handling UPDATEROWEXISTS in Conjunction with USEDELTA, USEMAX, and IGNORE Exceptions MAP Statement Creating and Populating Exception and Discard Tables

Conflict Detection and Resolution – Custom Techniques

Workload Partitioning Geographic or Topic-Based Segmentation Primary Key Generation Custom Conflict Resolution Techniques: Quantitative Methods for Conflict Resolution and Data Convergence Automatic Conflict Resolution Based on Time stamp or Trusted Source Automatic Data Convergence of Numeric Values Based on Additive Value or Average Value

Multi-Master Replication Topology – Three-Node Configuration

Handling Multi-Master Configurations: Additional Limitations Compared to Active-Active Dealing with the Lack of Support for DDL Replication Data Convergence and Latency in a Multi-Master Topology Decreasing Complexity by Enabling Segmentation and Node-Based Partitioning in the Application Minimizing Data Conflict by Minimizing Latency Resolving Simple Conflicts Using RESOLVECONFLICT with USEMIN, USEMAX and USEDELTA Combining RESOLVECONFLICT with UPDATEROWEXISTS, INSERTROWEXISTS, DELETEROWEXISTS, UPDATEROWMISSING and DELETEROWMISSING Clauses to Identify Source of Conflict Errors Increasing Troubleshooting Information Captured in Error and Discard Tables Using Oracle GoldenGate Facilities

Active Data Guard and Oracle GoldenGate. How to achieve Maximum Availability

Data Guard Fast Start Fail Over (FSFO) Role Transition Complexity – Oracle GoldenGate to the Rescue Oracle Bundled Agent (XAG) Oracle Bundled Agent – The Key to Maximum Availability

Les plus de cette formation :

Integrate your organization's disparate data across heterogeneous databases for improved decision-making. Become more efficient at configuring and implementing the more advanced features of Oracle GoldenGate used together with the Oracle RDBMS 12c.
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