thank you to both you, i got the answer i need.
i am doing exercises on pl sql / oracle as database.
i have tables under system, and i want to make the users created by me to
select/update on the...
i have installed oracle 10g and two databases.
i enter database1 as sysdba and create a user called user1.i give the privileges as "select on" to user1.
i enter sqlplus from the shell prompt. i...