How to reset All users and delete their table?

Question

Hi,
i want to know How to reset All users and delete their tables with username- system and password-manager.
thanks

Answer 1

Hi
Here delete means truncate or drop?????
If drop use the following statement to generate the script:
select 'drop table ' || Owner || '.' || Table_Name || ';' from Dba_tables
where owner in (<All_the_users_you_want_to_reset>);
But before firing the above statement extract the DDL's to create all the users and put it in a file and just run that file to re-create the users.
if its truncate then:
select 'truncate table ' || Owner || '.' || Table_Name || ';' from Dba_tables
where owner in (<All_the_users_you_want_to_reset>);
Hope this Helps
Regards