It will help us to pass the exam successfully. This is the best shortcut to success. Everyone has the potential to succeed, the key is what kind of choice you have. As long as you use PGCES-02 Practice Tests learning materials and get a PGCES-02 Practice Tests certificate, you will certainly be appreciated by the leaders. As you can imagine that you can get a promotion sooner or latter, not only on the salary but also on the position, so what are you waiting for? Just come and buy our PGCES-02 Practice Tests study braindumps. We are committed to your success.
PostgreSQL-CE-Certifications PGCES-02 Then, you need to upgrade and develop yourself.
As long as you study with our PGCES-02 - PostgreSQL CE 8 Silver Practice Tests exam questions for 20 to 30 hours, you will pass the exam for sure. Whatever exam you choose to take, Omgzlook training dumps will be very helpful to you. Because all questions in the actual test are included in Omgzlook practice test dumps which provide you with the adequate explanation that let you understand these questions well.
Moreover our PGCES-02 Practice Tests test guides provide customers with supplement service-mock test, which can totally inspire them to study hard and check for defects during their learning process. Our commitment is not frank, as long as you choose our PGCES-02 Practice Tests study tool you will truly appreciate the benefits of our products. We want to provide our customers with different versions of PGCES-02 Practice Tests test guides to suit their needs in order to learn more efficiently.
PostgreSQL-CE PGCES-02 Practice Tests - This is doubly true for IT field.
Due to the shortage of useful practice materials or being scanty for them, many candidates may choose the bad quality exam materials, but more and more candidates can choose our PGCES-02 Practice Tests study materials. Actually, some practice materials are shooting the breeze about their effectiveness, but our PGCES-02 Practice Tests training quiz are real high quality practice materials with passing rate up to 98 to 100 percent. And you will be amazed to find that our PGCES-02 Practice Tests exam questions are exactly the same ones in the real exam.
All questions that may appear in the exam are included in our exam dumps. With the changes of exam outline, we also update our exam dumps at any time.
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
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: 5
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
If you are curious or doubtful about the proficiency of our Oracle 1z0-915-1 preparation quiz, we can explain the painstakingly word we did behind the light. There will be one version right for you and help you quickly pass the SAP C-LIXEA-2404 with ease, so that you can obtain the most authoritative international recognition on your IT ability. Microsoft PL-900 - And we have confidence that your future aims will come along with this successful exam as the beginning. All that we have done is just to help you easily pass the Google Professional-Cloud-Architect exam. VMware 5V0-31.22 training materials have now provided thousands of online test papers for the majority of test takers to perform simulation exercises, helped tens of thousands of candidates pass the VMware 5V0-31.22 exam, and got their own dream industry certificates VMware 5V0-31.22 exam questions have an extensive coverage of test subjects and have a large volume of test questions, and an online update program.
Updated: May 27, 2022