Free PostgreSQL PGCES-02 Exam Actual Questions

The questions for PGCES-02 were last updated On Feb 20, 2025

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Question No. 1

Select one incorrect statement about schemas.

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Correct Answer: C

Question No. 2

What does the following command do? Choose one incorrect statement from the selection below.

$ pg_dumpall -U postgres > 20060601.bak

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Correct Answer: B

Question No. 3

A pg_hba.conf file is set up as follows. local all all md5 host all all 127.0.0.1/32 md5 host all all 172.16.1.0/24 md5 When user foo connects to database bar from host IP address 172.16.1.2, I would like password verification to not be performed. Select one appropriate line for the new pg_hba.conf file.

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Correct Answer: B

Question No. 4

Select the correct result generated by execution of the following SQL statements:

CREATE TABLE log (id int, message TEXT, logtime TIMESTAMP); CREATE

TABLE log_01 () INHERITS (log);

INSERT INTO log_01 VALUES (1, 'error', CURRENT_TIMESTAMP);

SELECT * FROM log;

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Correct Answer: E

Question No. 5

You want to delete rows in the "product" table which include the value '2004' in the "name" field. Select the correct statement to achieve this task.

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Correct Answer: D