syntax:

​

GRANT privileges ON object TO user;

​

eg:

​

GRANT ALL ON suppliers TO produces;

GRANT SELECT ON suppliers TO produces;

​

suppliers-> table

produces -> user,role ,schema any

SELECT granted_role

  FROM dba_role_privs

 WHERE grantee = <<the user name>>

SELECT granted_role

  FROM dba_role_privs

 WHERE grantee = <<the user name>>

SELECT granted_role

  FROM dba_role_privs

 WHERE grantee = <<the user name>>

SELECT privilege

  FROM dba_sys_privs

 WHERE grantee = <<the user name>>

SELECT *

  FROM dba_sys_privs

 WHERE grantee IN (SELECT granted_role

                     FROM dba_role_privs

                    WHERE grantee = <<the user name>>)