GoldenGate

Database Migration from non-CDB to PDB – The Minimal Downtime Challenge

There are several pitfalls when you plugin a non-CDB into a CDB environment. I’d like to highlight some of them – and show you potential workarounds as well. This is part of a series of blog posts to make your migration from non-CDB to PDB a bit smoother.

Database Migration from non-CDB to PDB – The Minimal Downtime Challenge

Database Migration from non-CDB to PDB – The Minimal Downtime Challenge

When we start to look at a migration from non-CDB to PDB for an important system, regardless of migrating on-prem or to the cloud, reducing the downtime is very important. In this blog post I’d like to highlight the different aspects … [ Read more ]

Database Migration from non-CDB to PDB – The Fallback Challenge

There are several pitfalls when you plugin a non-CDB into a CDB environment. I’d like to highlight some of them – and show you potential workarounds as well. This is part of a series of blog posts to make your migration from non-CDB to PDB a bit smoother.

Database Migration from non-CDB to PDB - The Fallback Challenge

Photo by Sebastian Grochowicz on Unsplash

Database Migration from non-CDB to PDB – The Fallback Challenge

As I work with customers on upgrades and migrations for a very long time, I know how important a proper fallback is.

When you attempt a migration from a non-CDB to PDB, you need to plan … [ Read more ]

Oracle GoldenGate 19c is available for download for Linux

Oracle GoldenGate 19c is available for download for Linux

Photo by Raquel Stanton on Unsplash

I have a good numbers of customers waiting for it – and since two days Oracle GoldenGate 19c is available for download for Linux. You can download it from the usual sources. The other platforms should follow soon.

Download Sources for Oracle GoldenGate 19c

Certification for Oracle GoldenGate 19c

New Features and Documentation

For a list of new features in Oracle GoldenGate 19c see the list in the documentation – and of course, the most important feature is … [ Read more ]

Oracle GoldenGate 18c is finally available

It took a while – and my blog post is a bit late due to OOW as well. But Oracle GoldenGate 18c is finally available since Oct 19, 2018. And it brings Oracle Database 18c support.

Oracle GoldenGate 18c is finally available

Photo by Chris Leipelt on Unsplash

Oracle GoldenGate 18c is finally available

You can download it from the usual sources:

The new release includes for the Oracle database:

  • Oracle Database 18c Support
    Capture and Delivery support for Oracle Database 18c, cloud and on-premises
  • Autonomous Data Warehouse Cloud (ADWC) and Autonomous Transaction Processing (ATP) Support
    Easily connect to ADWC and ATP to deliver
[ Read more ]

New 11.2.0.4 Parameter: ENABLE_GOLDENGATE_REPLICATION

Just learned something new I couldn’t find actually in the doc at the first glance:

There’s a new init.ora parameter introduced in Oracle Database 11.2.0.4 named:
ENABLE_GOLDENGATE_REPLICATION

By default it is set to FALSE and the parameter got introduced because not only the external use of Oracle GoldenGate requires a valid license but also the use of the internal APIs. For example, XStream provides high performance APIs that enable client
applications to receive and send real-time data changes from an Oracle
database. Other APIs were added for encryption support, trigger
suppression, etc. None of these APIs are licensed with
[ Read more ]