🔹 Step 1: Create OS-Level Directories (Source & Target) On Source Server (192.168.10.165) sudo mkdir -p /u02/dpdump/practicesudo chown oracle:oinstall /u02/dpdump/practicesudo chmod 777…
Migrating a tablespace within the same Oracle DB instance can be useful for backup testing, development scenarios, or cloning environments. This step-by-step…
The ping command is a go-to tool for checking network connectivity. When combined with the -c option, it becomes a great way…
Oracle’s unified audit trail can silently consume significant space in the SYSAUX tablespace, especially when audit logs aren’t purged regularly. If you’re…
Manually shutting down an Oracle database on Linux is a critical task for DBAs, often required during maintenance, patching, or system reboots.…
Network ports are like digital doorways used by applications to communicate over the internet or internal networks. Whether you’re managing servers, troubleshooting…
Starting an Oracle database manually requires a good understanding of your Oracle environment. You need at least two essential details: In this…
When working with Oracle Real Application Clusters (RAC), reliable network connectivity between nodes is critical. If communication between nodes becomes unstable or…
When you work with Oracle databases using SQL*Plus, SQLcl, or even tools like SQL Developer, you often need to track when your…
This guide helps you copy data from a table owned by another user in the production database into your own schema in…