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Understand Privilege Usage with Privilege Analysis in Oracle 12c

Security is one of those things that keeps DBAs awake at night, particularly if they are not following best practices and staying up to date with the latest security patches.

[Part 2] PDB Save State: Tips and Tricks for Your 12.2 Oracle Database Upgrade

In this blog series, I will go through the full process of a database version upgrade and an architecture update. I will also discuss lessons learned and a few tips I gathered during this endeavor.

See [Part 1] History Command: Tips and Tricks for Your 12.2 Oracle Database Upgrade.

How to Resize ASM Disk Groups Between Multiple Zones

This is completely understandable. Anything that changes the underlying architecture of a database system is sure to cause undue stress and apprehension.

How to Create Digital Certificates Using OpenSSL

The most difficult aspect of PKI implementation is certificate management. Before certificate management can begin, it’s important to understand key fundamentals such as the types of certificates, use cases, and the overall creation process of the certificate requests. Each one of these has a specific use case and must be created in a specific manner.