Oracle: View tables owned by a specific user

1. Under normal users
1.1 view the user_tables View
Select table_name from user_tables;
TABLE_NAME
------------------------------
PROJECT_MANAGE
SALGRADE
BONUS
EMP
DEPT
//
1.2 view the all_tables view [available to sysdba users or common users]
Select table_name from all_tables where owner = 'Scott ';
TABLE_NAME
------------------------------
DEPT
EMP
BONUS
SALGRADE
PROJECT_MANAGE
//
2. sysdba permission
View dba_tables View
Select table_name from dba_tables where owner = 'Scott ';
TABLE_NAME
------------------------------
DEPT
EMP
BONUS
SALGRADE
PROJECT_MANAGE
//
Note: The all_objects view can also view all tables of a specified user,
However, this view contains not only tables, but also objects owned by this user.
For example, view, primary key, foreign key, procedure, function, sequence ,...