Luke Davies

I have been working as a DBA since Oracle V6 for over 20 years.

Oracle

Undocumented parameter _fix_control: How to break your database

Introduction Beware this parameter can prevent your database from starting. Indeed it can prevent your instance from ...

Oracle

Online resizing of ASM disks

The SAN administrator recently informed us that several disks were extended from 300GB to 600GB. These multipath disks ...

Oracle

Read GoldenGate Discard Files

Oracle

AQ Notifications in Oracle 11gR1

Introduction The AQ notification process has changed from release 10gR2 to 11gR1. The most notable change is the switch ...

Oracle

RAC – Clusterware Intermittently Fails to Start

While working on a new Grid Infrastructure installation on Red Hat V8.4, we had some issues testing a new cluster: The ...

Oracle

Using Oracle Linux Virtualization Manager (OLVM) to Restrict Cores

Organizations usually maintain Oracle licences for Oracle RDBMS Enterprise Edition on a per-core basis. It is possible ...

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Using Multi-Agent Reasoning for NLP-to-SQL

As data-driven decision-making becomes essential, access to that data shouldn’t require deep technical ...

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Becky's BI Apps Corner: OBIA 11.1.1.10.2

Upgrade jitters? If you’re running older versions of OBIA, the new 11.1.1.10.2 release brings game-changing features like automatic error handling and ...

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Luke Davies

Posts by Luke Davies

Undocumented parameter _fix_control: How to break your database

Online resizing of ASM disks

Read GoldenGate Discard Files

AQ Notifications in Oracle 11gR1

RAC – Clusterware Intermittently Fails to Start

Using Oracle Linux Virtualization Manager (OLVM) to Restrict Cores

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