The operating system of PGCES-02 Questions exam practice has won the appreciation of many users around the world. Within five to ten minutes after your payment is successful, our operating system will send a link to PGCES-02 Questions training materials to your email address. After our PGCES-02 Questions study guide update, our operating system will also send you a timely message to ensure that you will not miss a single message. Even you have bought our PGCES-02 Questions learning braindumps, and we will send the new updates to you one year long. On one hand, all content can radically give you the best backup to make progress. If you think I am exaggerating, you can try it for yourself.
PostgreSQL-CE-Certifications PGCES-02 It's never too late to know it from now on.
PostgreSQL-CE-Certifications PGCES-02 Questions - PostgreSQL CE 8 Silver So that the pass rate of Omgzlook is very high. And this version also helps establish the confidence of the candidates when they attend the Latest Test PGCES-02 Simulations exam after practicing. Because of the different habits and personal devices, requirements for the version of our Latest Test PGCES-02 Simulations exam questions vary from person to person.
If you want to attend the exam, Omgzlook PostgreSQL-CE PGCES-02 Questions questions and answers can offer you convenience. The dumps are indispensable and the best. In recent years, many people are interested in PostgreSQL-CE certification exam.
PostgreSQL-CE PGCES-02 Questions - Don't worry over trifles.
In order to meet the demand of all customers and protect your machines network security, our company can promise that our PGCES-02 Questions test training guide have adopted technological and other necessary measures to ensure the security of personal information they collect, and prevent information leaks, damage or loss. In addition, the PGCES-02 Questions exam dumps system from our company can help all customers ward off network intrusion and attacks prevent information leakage, protect user machines network security. If you choose our PGCES-02 Questions study questions as your study tool, we can promise that we will try our best to enhance the safety guarantees and keep your information from revealing, and your privacy will be protected well. You can rest assured to buy the PGCES-02 Questions exam dumps from our company.
The mission of Omgzlook is to make the valid and high quality PostgreSQL-CE test pdf to help you advance your skills and knowledge and get the PGCES-02 Questions exam certification successfully. When you visit our product page, you will find the detail information about PGCES-02 Questions practice test.
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
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: 3
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: 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 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
For example, it will note that how much time you have used to finish the Huawei H20-423_V1.0 study guide, and how much marks you got for your practice as well as what kind of the questions and answers you are wrong with. IBM C1000-184 - As long as the road is right, success is near. We can make sure that all employees in our company have wide experience and advanced technologies in designing the Fortinet FCP_FWF_AD-7.4 study dump. Using Scrum PAL-I real questions will not only help you clear exam with less time and money but also bring you a bright future. If you use a trial version of EMC D-ECS-DS-23 training prep, you can find that our study materials have such a high passing rate and so many users support it.
Updated: May 27, 2022