So that you will have the confidence to win the exam. Omgzlook's PostgreSQL-CE PGCES-02 Test Voucher exam training materials are highly targeted. Not every training materials on the Internet have such high quality. Firstly, a huge amount of first hand materials are essential, which influences the quality of the compilation about the PGCES-02 Test Voucher actual test guide. We have tried our best to find all reference books. 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.
PostgreSQL-CE-Certifications PGCES-02 Most companies think highly of this character.
However, we understand that some candidates are still more accustomed to the paper, so our PGCES-02 - PostgreSQL CE 8 Silver Test Voucher study materials provide customers with a variety of versions to facilitate your learning process: the PDF, Software and APP online. We promise that we provide you with best quality PGCES-02 Reliable Practice Questions Free original questions and competitive prices. We offer 100% pass products with excellent service.
And you can free download the demos of our PGCES-02 Test Voucher learning guide on our website, it is easy, fast and convenient. Our PGCES-02 Test Voucher study materials are different from common study materials, which can motivate you to concentrate on study. Up to now, many people have successfully passed the PGCES-02 Test Voucher exam with our assistance.
PostgreSQL-CE PGCES-02 Test Voucher - Add Omgzlook's products to cart now!
we can give you 100% pass rate guarantee. PGCES-02 Test Voucher practice quiz is equipped with a simulated examination system with timing function, allowing you to examine your PGCES-02 Test Voucher learning results at any time, keep checking for defects, and improve your strength. Besides, during the period of using PGCES-02 Test Voucher learning guide, we also provide you with 24 hours of free online services, which help to solve any problem for you at any time and sometimes mean a lot to our customers.
We promise that we will do our best to help you pass the PostgreSQL-CE certification PGCES-02 Test Voucher exam. Omgzlook's providing training material is very close to the content of the formal examination.
PGCES-02 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 4
Select one incorrect statement from the below about a database cluster.
A. It is possible to have multiple databases within a database cluster.
B. A database cluster is created usinginitdb command.
C. Each host can have only one database cluster.
D. Special databases called template0 and template1 are created in a database cluster by default.
E. When a database cluster is created, a databasesuperuser is registered using the username of the
OS at the time of creation unless otherwise designated.
Answer: C
QUESTION NO: 5
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
Our Microsoft MB-500 exam materials give real exam environment with multiple learning tools that allow you to do a selective study and will help you to get the job that you are looking for. Autodesk ACP-01101 - We will provide one year free update service for those customers who choose Omgzlook's products. SAP C-TS4FI-2023 - Moreover, we are also providing money back guarantee on all of PostgreSQL CE 8 Silver test products. EMC D-PVM-DS-23 - Our resources are constantly being revised and updated, with a close correlation. APMG-International AgilePM-Practitioner - Going through them enhances your knowledge to the optimum level and enables you to ace exam without any hassle.
Updated: May 27, 2022