Skip to content

Edson Edewor

-->

Latest Posts

How to use Table Blockchain in Oracle 23ai

Oracle 23ai introduces the concept of Table Blockchain, which allows you to create and manage immutable tables. These tables are particularly useful in scenarios requiring a high..

Read More

Migration of On-Premises Oracle 18c PDB to OCI 19c PDB using Full Transportable Tablespace

Introduction Migrating an Oracle database from on-premises to Oracle Cloud Infrastructure (OCI) involves several steps to ensure a smooth transition while minimizing downtime. The..

Read More

How to Enable Cloud Guard on an OCI Tenancy

Introduction Oracle Cloud Guard is a comprehensive security service on Oracle Cloud Infrastructure (OCI) designed to provide continuous monitoring, detection, and remediation of..

Read More

How to create a CentOS 7 Virtual Machine on Windows using Vagrant

Vagrant is an open-source command-line tool for creating and managing virtual machine environments. Although virtualization can be time-consuming, especially with open-source..

Read More

How to Delete Older Kernel Versions in Red Hat Enterprise Linux (RHEL)

In Oracle Red Hat Enterprise Linux (RHEL), the conventional method for removing old kernels involves using the yum package manager. Here are the steps to accomplish this:

Read More

How to resolve ORA-19751: Could not create the change tracking file error after RMAN Restore and Recovery

The following steps can be taken to address the “ORA-19751: could not create the change tracking file” error when attempting to open the database after completing RMAN restore and..

Read More

Steps to Change Hostname / IP for a Grid Infrastructure Oracle Restart Standalone Configuration 11.2 and Onwards

The procedure outlined below describes the steps to change the hostname of a Grid Infrastructure with Oracle Restart Configuration. This is typically done when you need to..

Read More