DataPump Import job failing on multitenant environment due to ORA-01001: invalid cursor

Recently I was doing the database migration using expdp/impdp from on-prem non-CDB to ExaCC PDB. 

While doing import into PDB I face below issue.

Wallet_type shows "UNKNOWN" for all PDBs after changing wallet password on ExaCC

Recently I changed the sys and wallet password of CDB using this nice blog from my friend Kwame. 

Modify sys and wallet password on EXACC

After changing sys and wallet password, when I checked wallet status for all containers, I found wallet_type is UNKNOWN for all PDB's.

"TDE Keystore password is not valid" when cloning a PDB after changing wallet password on EXACC

Recently I changed the sys and wallet password of CDB using this nice blog from my friend Kwame. 

Modify sys and wallet password on EXACC

But the difference this time is, I have one existing PDB inside this CDB, it's not the empty shell CDB for which above blog tested.

How to monitor FRA (FLASH_RECOVERY_AREA_USAGE) using OEM

 

I have done this before but again when I search I could not find any good link on how to monitor FRA using OEM.

There are two sub metrics under 'Recovery Area', 'Recovery Area Free Space (%)' and 'Recovery Area Used Space (%)'.

Automation - Deploy DBCS on OCI using REST API

 

I was working on automation using REST API and found it is very interesting and easy to implement with a simple command to deploy services on OCI.

In this blog, I will show you how to deploy DBCS using REST API.

ORA-00600: internal error code, arguments: [4000], [447], [1], [1], [], [], [], [], [], [], [], []

 

I am writing this blog because I could not find the solution of this issue online or on MOS.

Issue: I received this ORA-00600 error after I upgrade PDB from 12c to 19c.

ORA-00600: internal error code, arguments: [4000], [447], [1], [1], [], [], [], [], [], [], [], []

Setup Alert Notification for EBS Stack monitoring targets

 

This blog is continuation of my previous blog where I setup the EBS stack monitoring and now I am going to setup alert notification for discovered EBS targets.

Here is the link for my previous blog.