title: ORA-65175: cannot grant SYSDBA privilege locally in the root
body: <p>I have a oracle 12c database .
  I would like to grant sysdba to C##user1.
  Here is user table.
  <a href="https://i.stack.imgur.com/CdYAS.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/CdYAS.png" alt="enter image description here" /></a></p>
  <p>When I execute this command I can get a error.</p>
  <pre><code>grant sysdba to c##user1 container=current
  
  Error report -
  SQL Error: ORA-65175: cannot grant SYSDBA privilege locally in the root
  65175. 00000 -  &quot;cannot grant SYSDBA privilege locally in the root&quot;
  *Cause:    An attempt was made to grant SYSDBA privilege locally in the root
             of a multitenant container database (CDB).
  *Action:   While connected to the root, SYSDBA privilege can only be granted
             commonly.
  </code></pre>
  <p>and when I execute this command , I can get 2 users of C##user1.</p>
  <pre><code>grant sysdba to c##user1 container=all
  </code></pre>
  <p><a href="https://i.stack.imgur.com/BcIne.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/BcIne.png" alt="enter image description here" /></a></p>
  <p>How can I grant sysdba to C##user1.
  Thank you for viewing.
  Pls help me.</p>