Omgzlook is a wonderful study platform that can transform your effective diligence in to your best rewards. By years of diligent work, our experts have collected the frequent-tested knowledge into our PGCES-02 Ebook exam materials for your reference. So our PGCES-02 Ebook practice questions are triumph of their endeavor. We also received a lot of praise in the international community. I believe this will also be one of the reasons why you choose our PGCES-02 Ebook study materials. So what are you waiting for? Just choose our PGCES-02 Ebook exam materials, and you won’t be regret.
PostgreSQL-CE-Certifications PGCES-02 And you can choose the favorite one.
According to the data that are proved and tested by our loyal customers, the pass rate of our PGCES-02 - PostgreSQL CE 8 Silver Ebook exam questions is high as 98% to 100%. Many exam candidates are uninformed about the fact that our Passing PGCES-02 Score preparation materials can help them with higher chance of getting success than others. It is all about efficiency and accuracy.
What are you waiting for? Come and buy it now. With the improvement of people’s living standards, there are more and more highly educated people. To defeat other people in the more and more fierce competition, one must demonstrate his extraordinary strength.
PostgreSQL-CE PGCES-02 Ebook - You can directly select our products.
According to personal propensity and various understanding level of exam candidates, we have three versions of PGCES-02 Ebook study guide for your reference. They are the versions of the PDF, Software and APP online. If you visit our website on our PGCES-02 Ebook exam braindumps, then you may find that there are the respective features and detailed disparities of our PGCES-02 Ebook simulating questions. And you can free donwload the demos to have a look.
In addition to the lack of effort, you may also not make the right choice on our PGCES-02 Ebook exam questions. A good choice can make one work twice the result with half the effort, and our PGCES-02 Ebook study materials will be your right choice.
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
So our Huawei H19-308_V4.0 real questions may help you generate financial reward in the future and provide more chances to make changes with capital for you and are indicative of a higher quality of life. Huawei H11-851_V4.0 - Nowadays, the certification has been one of the criteria for many companies to recruit employees. One decision will automatically lead to another decision, we believe our Hitachi HQT-4230 guide dump will make you fall in love with our products and become regular buyers. Obtaining the Microsoft AI-900 certification is not an easy task. As a key to the success of your life, the benefits that PECB Lead-Cybersecurity-Manager exam guide can bring you are not measured by money.
Updated: May 27, 2022