Up to now, there are three versions of PGCES-02 Updated Demo exam materials for your choice. So high-quality contents and flexible choices of PGCES-02 Updated Demo learning mode will bring about the excellent learning experience for you. Though the content of these three versions of our PGCES-02 Updated Demo study questions is the same, their displays are totally different. It is strongly proved that we are professonal in this career and our PGCES-02 Updated Demo exam braindumps are very popular. It is certain that the pass rate of our PGCES-02 Updated Demo study guide among our customers is the most essential criteria to check out whether our PGCES-02 Updated Demo training materials are effective or not. If you choose our nearly perfect PGCES-02 Updated Demopractice materials with high quality and accuracy, our PGCES-02 Updated Demo training questions can enhance the prospects of victory.
PostgreSQL-CE-Certifications PGCES-02 Why not have a try?
If there is new information about the exam, you will receive an email about the newest information about the PGCES-02 - PostgreSQL CE 8 Silver Updated Demo learning dumps. With our Well PGCES-02 Prep exam questions, you will easily get the favor of executives and successfully enter the gates of famous companies. You will have higher wages and a better development platform.
Although the three major versions of our PGCES-02 Updated Demo exam dumps provide a demo of the same content for all customers, they will meet different unique requirements from a variety of users based on specific functionality. The most important feature of the online version of our PGCES-02 Updated Demo learning materials are practicality. The online version is open to all electronic devices, which will allow your device to have common browser functionality so that you can open our products.
PostgreSQL-CE PGCES-02 Updated Demo - You must make a decision as soon as possible!
If we waste a little bit of time, we will miss a lot of opportunities. If we miss the opportunity, we will accomplish nothing. Then, life becomes meaningless. Our PGCES-02 Updated Demo preparation exam have taken this into account, so in order to save our customer’s precious time, the experts in our company did everything they could to prepare our PGCES-02 Updated Demo study materials for those who need to improve themselves quickly in a short time to pass the exam to get the PGCES-02 Updated Demo certification.
Next, I will detail the relevant information of our learning materials so that you can have a better understanding of our PGCES-02 Updated Demo guide training. Our PGCES-02 Updated Demo study tool prepared by our company has now been selected as the secret weapons of customers who wish to pass the exam and obtain relevant certification.
PGCES-02 PDF DEMO:
QUESTION NO: 1
A table named "sample" is defined as below. Select two statements which will generate a constraint error.
CREATE TABLE sample (
i INTEGER PRIMARY KEY,
j INTEGER,
CHECK ( i > 0 AND j < 0 )
);
A. INSERT INTO sample VALUES (1, 0);
B. INSERT INTO sample VALUES (2, -2);
C. INSERT INTO sample VALUES (3, NULL);
D. INSERT INTO sample VALUES (NULL, -4);
E. INSERT INTO sample VALUES (5, -5);
Answer: A,D
QUESTION NO: 2
PostgreSQL can use an index to access a table. Select two incorrect statements about indexes.
A. An index is created by 'CREATE INDEX', and deleted by 'DROP INDEX'.
B. By using an index effectively, searching and sorting performs faster.
C. There are B-tree, Hash, R-tree and GiST index types.
D. By creating an index,performance always improves.
E. Creating an unused index does not affect the performance of a database at all.
Answer: D,E
QUESTION NO: 3
What does the following command do? Choose the most appropriate statement from the selection
below.
Note: $ is the command prompt.
$ pg_dump postgres > pgsql
A. Writes a backup of the database postgres to the file pgsql.
B. Writes a backup of the entire database cluster using user postgres to the file pgsql.
C. Backs up the database postgres and writes an error message to the file pgsql.
D. Writes a backup of the entire database cluster to the file postgres and writes an error message to the file pgsql.
E. Outputs all of the content of the database postgres to the screen using the user pgsql.
Answer: A
QUESTION NO: 4
I would like to be able to save log entries as shown below. Select a correct configuration setting from statements below.
LOG: connection received: host=[local] port=
LOG: connection authorized: user=postgres database=test
A. log_connections = true
B. log_hostname = true
C. syslog = true
D. log_authorization = true
E. log_min_level = log
Answer: A
QUESTION NO: 5
Select one incorrect description regarding the following SQL statement defining a function.
CREATE OR REPLACE FUNCTION get_file_list(TEXT, BOOLEAN)
RETURNS SETOF TEXT LANGUAGE C STRICT SECURITY DEFINER AS 'myfuncs.so';
A. This function may bedefined in 'myfuncs.so'.
B. This function can return multiple rows.
C. This SQL statementdefines a function written in the C language.
D. If this function is called with a NULL parameter, it will return 0 when executed.
E. This functionoperates with the authority of the user who executed it.
Answer: E
EMC D-PDC-DY-23 - The client only need to spare 1-2 hours to learn our PostgreSQL CE 8 Silver study question each day or learn them in the weekends. EMC D-PDD-OE-23 - We just want to provide you with the best service. Hitachi HQT-4230 - As a matter of fact, we receive thousands of the warm feedbacks to thank us for helping them pass the exam. Omgzlook is famous for our company made these Microsoft SC-400 exam questions with accountability. But our Cisco 300-740 study guide will offer you the most professional guidance.
Updated: May 27, 2022