Steps to Clone Oracle Database from Windows to Oracle Linux
In the previous blog, we saw Steps to create a Heterogeneous Dataguard between Windows and Linux Click here to read more. In this blog, we are going to perform a clone of Windows Oracle DB…
In the previous blog, we saw Steps to create a Heterogeneous Dataguard between Windows and Linux Click here to read more. In this blog, we are going to perform a clone of Windows Oracle DB…
Heterogenous Dataguard is a best use case, when we need to perform DB migration from Windows to Linux with minimum downtime as the actual downtime comprises only DB switch. As both Windows and Linux are Little…
💡 While setting up the standby database in Oracle, the archives are not being shipped to the standby and we were continuously getting this alert when queried the V$ARCHIVE_DEST view.…
Make sure that your ORACLE_HOME and ORACLE_SID are correct To see the current values in windows, at the command prompt type echo %ORACLE_HOME% Then echo %ORACLE_SID% If the values are…
💡 In this article I am going to give you the steps of restoring an oracle DB on a new server: Step 1: Install the Oracle Software on the new server…
💡 Recently I tried to setup some new physical standby databases and got the following strange message: DGMGRL> ADD DATABASE “XXXX” as connect identifier is “XXXX” maintained as physical; Error:…
<aside> 💡 The Oracle database has been upgraded from 11.2.0.4 to 12.2.0.1 and the standby database (physical) was able to synchronize the data; but we see the error “ORA-16795: the…
💡 After configuring data guard, databases would be either primary and standby database role, and we can altered these roles without loss of data or without resetting logs called Switchover.…
💡 Do không tìm thấy thư mục datafile trên máy auxiliary database server (có thể do server primary datafile để ở nhiều thư mục khác nhau) hoặc do do k…
alter pluggable database emr open; or alter pluggable database all open; or alter session set container=emr; >startup alter session set container=CDB$ROOT; Đóng alter pluggable database all close;