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NEW QUESTION # 57
Examine the structure of the ora1.depts table:
Now, examine these statements issued by user ora1 which execute successfully:
Create or replace view depvu as select * from depts;
Alter table depts add depemail varchar2(20);
Finally, examine this block of code executed by user ora1:
Which is true?
Answer: C
NEW QUESTION # 58
Which two are true about using the ACCESSIBLE BY clause? (Choose two.)
Answer: A,D
Explanation:
https://docs.oracle.com/database/122/LNPLS/ACCESSIBLE-BY-clause.htm
NEW QUESTION # 59
Which three SQL statements, embedded in PL/SQL, typically benefit from using variables declared with %ROWTYPE? (Choose three.)
Answer: C,D,F
NEW QUESTION # 60
Which three statements are true about passing parameters to subprograms? (Choose three.)
Answer: A,C,E
NEW QUESTION # 61
Examine this DECLARE section:
Which line will cause an error upon execution?
Answer: D
NEW QUESTION # 62
......
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