Sign In into Oracle Cloud: Bad Message 431
Yesterday I was working on my APEX application running on Oracle Cloud, and I created also some additional users (for OCI and APEX). Then I tried to log in as those users and switched between them, but suddenly I couldn’t log in any more into my Cloud account. The error message I got, was: Bad ...
Oracle Cloud: How to create a database link?
On my journey to the Oracle Cloud, I got another task to complete – to create a database link between two databases running on the Oracle Cloud. I will cover the use case of creating a database link between databases in a separate regions (Switzerland > Frankfurt). Database link between databases in a separate region ...
Oracle Cloud: Some issues with the old IMP & EXP utilities
As I am still helping one customer to explore the Oracle Cloud, I am learning myself something new every time and I am also facing some issues on that way. The last one is related to the old IMP and EXP tools. One of the automated steps is to export some tables from one database ...
Oracle Cloud: ORA-00018 maximum number of sessions exceeded -> Use DRCP
One of my customers want to try out the Oracle Cloud, and they started with a small database using the “Always Free” option. So far, so good, except one issue – from time to time, they are getting the error message “ORA-00018: maximum number of sessions exceeded“. Every Oracle DBA would first check the database ...
Using one Client with multiple Oracle wallets
Last week I got a task from one customer, to set up the Oracle Client, which could seamless connect to multiple databases in the Oracle Cloud, for which we need the Oracle wallet. Let’s say there is one database in the EU region Frankfurt, and the second one is in the EU region Zurich. I ...
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