Day by day, your ability will be elevated greatly. Intelligent learning helper can relieve your heavy burden. Our PGCES-02 Simulator study materials deserve your purchasing. You will get a chance to update the system of PGCES-02 Simulator real exam for free. Of course, we really hope that you can make some good suggestions after using our PGCES-02 Simulator study materials. However, you will definitely not encounter such a problem when you purchase PGCES-02 Simulator preparation questions.
PostgreSQL-CE-Certifications PGCES-02 In fact, you do not need other reference books.
Omgzlook follows the career ethic of providing the first-class PGCES-02 - PostgreSQL CE 8 Silver Simulator practice questions for you. Through the learning materials and exam practice questions and answers provided by Omgzlook, we can ensure you have a successful challenge when you are the first time to participate in the PostgreSQL-CE certification PGCES-02 Valid Exam Questions Fee exam. Above all, using Omgzlook you do not spend a lot of time and effort to prepare for the exam.
Just come to buy our PGCES-02 Simulator learning guide and you will love it. PGCES-02 Simulator study materials can expedite your review process, inculcate your knowledge of the exam and last but not the least, speed up your pace of review dramatically. The finicky points can be solved effectively by using our PGCES-02 Simulator exam questions.
PostgreSQL-CE PGCES-02 Simulator - They believe and rely on us.
We have handled professional PGCES-02 Simulator practice materials for over ten years. Our experts have many years’ experience in this particular line of business, together with meticulous and professional attitude towards jobs. Their abilities are unquestionable, besides, PGCES-02 Simulator exam questions are priced reasonably with three kinds: the PDF, Software and APP online. Though the content is the same, but their displays are totally different and functionable.
In order to prevent your life from regret and remorse, you should seize every opportunity which can change lives passibly. Did you do it? Omgzlook's PostgreSQL-CE PGCES-02 Simulator exam training materials can help you to achieve your success.
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
Our Network Appliance NS0-I01 practice questions enjoy great popularity in this line. IBM C1000-178 - So that you will have the confidence to win the exam. DAMA CDMP-RMD - We have tried our best to find all reference books. EMC D-DS-FN-23 - Do you feel headache looking at so many IT certification exams and so many exam materials? What should you do? Which materials do you choose? If you don't know how to choose, I choose your best exam materials for you. EMC D-PST-MN-A-24 - If you are interested in our products, I believe that after your trial, you will certainly not hesitate to buy it.
Updated: May 27, 2022