How to show all system privileges for all users in Oracle database

All we need is an easy explanation of the problem, so here it is.

I need a query how to list all system privileges only (not the object ones) which are granted to each user in database. I need listed system privileges whatever they granted thru role or direct.

Thank you

How to solve :

I know you bored from this bug, So we are here to help you! Take a deep breath and look at the explanation of your problem. We have many solutions to this problem, But we recommend you to use the first method because it is tested & true method that will 100% work for you.

Method 1

"Retrieving all user privileges within Oracle can range from a simple task using a basic SQL query to an advanced script, depending primarily on how involved the roles and privileges are configured within the server."–how-to-show-all-privileges-for-a-user/

Note: Use and implement method 1 because this method fully tested our system.
Thank you 🙂

All methods was sourced from or, is licensed under cc by-sa 2.5, cc by-sa 3.0 and cc by-sa 4.0

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