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Which three are true about the procedure overloading feature? (Choose three.)
Examine the structure of the ora1.depts table:
Now, examine these statements issued by user ora1 which execute successfully:
Create or replace view dep_vu as select * from depts;
Alter table depts add dep_email varchar2(20);
Finally, examine this block of code executed by user ora1:
Which is true?
Which three are true about functions and procedures? (Choose three.)
Which three are true about user-defined functions? (Choose three.)
