How do you find what roles a user has in Oracle?

A database administrator (DBA) for Oracle can simply execute a query to view the rows in DBA_SYS_PRIVS , DBA_TAB_PRIVS , and DBA_ROLE_PRIVS to retrieve information about user privileges related to the system , tables , and roles , respectively.

How can I see all users in Oracle?

SELECT * FROM user_users;

Oracle ALL_USERS. The ALL_USERS view lists all users that visible to the current user. However, this view doesn’t describe the users.
Oracle DBA_USERS. The DBA_USERS view describes all user in the Oracle database.
Oracle USER_USERS. THe USER_USERS view describes the current user:

How do I check a DBA role?

If you want to know which users have been granted the dba role then you need to query the dba_role_privs in the SYS schema. The DBA role does not include the SYSDBA or SYSOPER system privileges.

How do you get DDL of a role in Oracle?

Answers. The Oracle provided package dbms_metadata can also be used to generate role DDL. You can use the export/import utilities to genertate create user and role DDL. You can use SQL to generate SQL (DDL) by querying the rdbms dictionary views to accomplish this task.

What are Oracle privileges and roles?

A user privilege is a right to execute a particular type of SQL statement, or a right to access another user’s object. The types of privileges are defined by Oracle. Roles, on the other hand, are created by users (usually administrators) and are used to group together privileges or other roles.

What are Oracle user tables?

USER_TABLES describes the relational tables owned by the current user. Its columns (except for OWNER ) are the same as those in ALL_TABLES . To gather statistics for this view, use the ANALYZE SQL statement.

What are roles in Oracle?

Oracle provides for easy and controlled privilege management through roles. Roles are named groups of related privileges that you grant to users or other roles. Roles are designed to ease the administration of end-user system and object privileges.

How do I set privileges to a role in Oracle?

The syntax for granting EXECUTE privileges on a function/procedure to a role in Oracle is: GRANT EXECUTE ON object TO role_name; EXECUTE. The ability to compile the function/procedure and the ability to execute the function/procedure directly.

What is Oracle DBA role?

The DBA Role A predefined role, named “DBA”, is automatically created with every Oracle database. This role contains all database system privileges. Therefore, it is very powerful and should be granted only to fully functional database administrators.

How do you find what roles a user has in Oracle?