Display all Tables, Tablespaces in Database

How to display all Tables, Tablespaces in Database. Some examples:

At first you should connect to the Database:

 sqlplus username/password@database-name 

To display all tables owned by the current user:

 select tablespace_name, table_name from user_tables;

To display all tables in a database:

 select tablespace_name, table_name from dba_tables;

To list all tables accessible to the current user, type:

 select tablespace_name, table_name from all_tables;

Also You can find more info about views here: all_tables, user_tables, and dba_tables in Oracle Documentation.