Database
MySQL, PostgreSQL, Oracle and database management
PRCD-1120 / PRCR-1001: Your Data Guard Standby Is Running, But It Won't Survive a Reboot
srvctl status database fails with PRCD-1120 on a physical standby that is up and applying redo. It was started by hand a...
ORA-16698 While Adding a Standby to Data Guard Broker: Cause and Fix (Oracle 19c)
ADD DATABASE fails with ORA-16698: member has a LOG_ARCHIVE_DEST_n parameter with SERVICE attribute set because the brok...
Install SQL Developer in Oracle Linux
I had Oracle SQL Developer 24.3.1 installed on my lab host grid.bracecoder and tried to launch it as I had done many tim...
Stop Changing Your Oracle VM Network Config Every Time You Switch WiFi
If you run Oracle Database on a local Linux VM (VirtualBox or VMware) for learning or lab work, you've probably hit this...
Day 1: Oracle Data Guard - Complete Deep Dive
Oracle Data Guard is Oracle's disaster recovery and high availability solution that maintains one or more synchronized c...
Automating Standalone Database Startup and Shutdown
Automating Database Startup and Shutdown
Oracle 19c RAC Installation Part IV - Database Installation
This material describes how to install Oracle database 19c on a RAC Environment. Make sure you are logged on as grid to...
Oracle 19c RAC Installation Part III - Grid Installation
Oracle Real Application Clusters (RAC) is a high-availability solution that allows multiple instances of Oracle Database...
Oracle 19c RAC Installation Part II - Pre-Requisite step
Oracle Real Application Clusters (RAC) is a high-availability solution that allows multiple instances of Oracle Database...