Exam 1z0-497 topic 1 question 132 discussion

Actual exam question from Oracle's 1z0-497

Question #: 132
Topic #: 1

All database users are currently connected to the database instance and are working. The HR user opens three database sessions and executes this command in one of the sessions:
SQL> UPDATE persons SET ccode='U031' WHERE ccode='U029';
123 rows updated.
SQL> DELETE FROM persons WHERE exp='Y';
3 rows deleted.
The SYS user opens a new session after HR executes the preceding commands. Which option represents the sessions that can see the effect of the UPDATE and DELETE commands?

A. all sessions of the HR user
B. all sessions of the HR user and the SYS user
C. the session of the HR user that executed the commands
D. all sessions for which database users have access privileges to the PERSONS table

Show Suggested Answer

Suggested Answer: C 🗳️
Without issue of commit by the HR user, the other users are unable to see the changes even though they have access.

by [deleted] at April 4, 2025, 8:37 a.m.

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