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Lessons from PowerSchool Database Restore

This blog is my musing from my recent client visit. I recently got summoned to help a client restore services after a cyberattack incident. This client is running Oracle..

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EXACS: Creating an 11g Database Home

Introduction Oracle Exadata Cloud Service (ExaCS) historically supported Oracle Database 11g, but with recent updates, Oracle has phased out support for older database versions..

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EXACS: Resolving PDB Console Issue

Introductions The roles of DBAs and architects are continually evolving, becoming more technical and requiring broader expertise. For Oracle DBAs, it's no longer just about..

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Part 1: Configuring Centrally Managed Users with Microsoft Active Directory -> Password Authentication

An Oracle Database can authenticate and authorize Microsoft Active Directory users with the database directly without intermediate directories or Oracle Enterprise User Security.

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Significance of Event Initialization Parameter in Oracle 19c Database

While upgrading Oracle E-Business Suite (EBS) to R12.2.11, we faced an issue that highlights the aftermath of the “event” initialization parameter being absent at the (Container..

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ODA X5 – Database Home Creation Error (racclonepl.sh)

Introduction ODA (Oracle Data Appliance) virtualized platform is orchestrated by OAKCLI tool, changes like Database Creation, Database Home Creation, deleting database homes, etc..

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Part 2: Configuring Centrally Managed Users with Microsoft Active Directory -> Kerberos Authentication

For Kerberos authentication, first, we need to configure Kerberos in the Oracle Database that will be integrated with Microsoft Active Directory (AD).

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ZDM Installation Error in Oracle Linux 8 (Failed to initialize MySQL) and How to fix it

Introduction Zero Downtime Migration (ZDM) is one of the best options available to migrate your Oracle Database to the Oracle Cloud. Automation and simplicity are among their..

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Resolving ODA VM FileSystem Corruption

We recently experienced an issue with our client’s virtualized ODA (Oracle Database Appliance) with the following details.

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