Oracle DataGuard - Bidirectional Replication in Oracle Database 23ai

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Oracle DataGuard - Bidirectional Replication in Oracle Database 23ai

Watch our webinar on modern data replication capabilities in Oracle Database 23ai. 

The session discussed how to use Oracle DataGuard to implement bidirectional replication at the pluggable database (PDB) level, as well as detailed configuration steps and best practices to support effective implementation of this solution.

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The agenda covered the following topics:

1. Introduction to Bidirectional Replication in Oracle DataGuard:

  • How replication works in Oracle 23ai compared to earlier versions.
  • Usage scenarios and benefits of this functionality.

2. Oracle DataGuard Configuration Steps:

  • Database preparation: log archiving, flashback database, FORCE LOGGING.
  • Creating a cross-cluster replication configuration and adding pluggable databases.

3. Live demonstration:

  • Presentation of how bidirectional replication works on the example of two PDB databases in different CDB clusters.
  • Performance testing using Swingbench.

4. Operational aspects and challenges:

  • How to manage archived logs in a replication environment.
  • Problems with standby logs at PDB level and their solutions.

Presenter

Krzysztof Łojek

Senior Data Architect at Goldenore, a graduate of the Radom University of Technology.

He took his first steps in working with databases as a Progress Database Administrator. He has been working with Oracle databases for over 20 years, specializing in integrated Oracle systems.

He holds the following certifications: Oracle Database Administration 2019 Certified Professional 19c, Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administrator Oracle Certified Professional, Oracle Enterprise Manager 12c Certified Implementation Specialist, Oracle Certified Expert, Oracle Database 12c: Data Guard Administrator, Oracle Certified Expert, Oracle Database 12c Maximum Availability, and certificates in the implementation of Exadata and older versions of databases.

He has carried out numerous projects related to Oracle database migrations, specializing in Oracle integrated systems such as Exadata.