Almost all customers highly praise our PGCES-02 Reliable Test Voucher exam simulation. In short, the guidance of our PGCES-02 Reliable Test Voucher practice questions will amaze you. Put down all your worries and come to purchase our PGCES-02 Reliable Test Voucher learning quiz! A variety of Omgzlook’ PostgreSQL-CE dumps are very helpful for the preparation to get assistance in this regard. It is designed exactly according to the exams curriculum. The results are accurate.
PostgreSQL-CE-Certifications PGCES-02 Also, they have respect advantages.
Many people have gained good grades after using our PGCES-02 - PostgreSQL CE 8 Silver Reliable Test Voucher real dumps, so you will also enjoy the good results. However, how to pass PostgreSQL-CE certification PGCES-02 Free Exam Dumps exam quickly and simply? Our Omgzlook can always help you solve this problem quickly. In Omgzlook we provide the PGCES-02 Free Exam Dumps certification exam training tools to help you pass the exam successfully.
Even if you are newbie, it does not matter as well. To pass the exam in limited time, you will find it as a piece of cake with the help of our PGCES-02 Reliable Test Voucher study engine! Our PGCES-02 Reliable Test Voucher practice materials are suitable to exam candidates of different levels.
PostgreSQL-CE PGCES-02 Reliable Test Voucher - A bad situation can show special integrity.
With the help of our PGCES-02 Reliable Test Voucher study guide, you can adjust yourself to the exam speed and stay alert according to the time-keeper that we set on our PGCES-02 Reliable Test Voucher training materials. Therefore, you can trust on our PGCES-02 Reliable Test Voucher exam materials for this effective simulation function will eventually improve your efficiency and assist you to succeed in the PGCES-02 Reliable Test Voucher exam. And we believe you will pass the PGCES-02 Reliable Test Voucher exam just like the other people!
Since to choose to participate in the PostgreSQL-CE PGCES-02 Reliable Test Voucher certification exam, of course, it is necessary to have to go through. This is also the performance that you are strong-willed.
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
CIW 1D0-720 - As you know, our v practice exam has a vast market and is well praised by customers. BCS TTA-19 - If you fail in the exam, Omgzlook promises to give you FULL REFUND of your purchasing fees. Considering your practical constraint and academic requirements of the Cisco 300-710 exam preparation, you may choose the Cisco 300-710 practice materials with following traits. SAP C_HRHFC_2405 - You can experience the feeling in the actual test in advance so that you will not feel anxious in the real exam. You can download and try out our Microsoft MB-800 guide questions demo before the purchase and use them immediately after you pay for them successfully.
Updated: May 27, 2022