A person's career prospects are often linked to his abilities, so an international and authoritative certificate is the best proof of one's ability. The PGCES-02 Book exam certification is a proof of your IT ability. To pass this exam also needs a lot of preparation. Our company is a multinational company which is famous for the PGCES-02 Book training materials in the international market. After nearly ten years' efforts, now our company have become the topnotch one in the field, therefore, if you want to pass the PGCES-02 Book exam as well as getting the related certification at a great ease, I strongly believe that the PGCES-02 Book study materials compiled by our company is your solid choice. You set timed PGCES-02 Book test and practice again and again.
PostgreSQL-CE-Certifications PGCES-02 Your ability will be enhanced quickly.
PostgreSQL-CE-Certifications PGCES-02 Book - PostgreSQL CE 8 Silver At the same time, we believe that the convenient purchase process will help you save much time. We have a group of experts dedicated to the PGCES-02 Certification Dump Free Download exam questions for many years. And the questions and answers of our PGCES-02 Certification Dump Free Download practice materials are closely related with the real exam.
Differ as a result the PGCES-02 Book questions torrent geared to the needs of the user level, cultural level is uneven, have a plenty of college students in school, have a plenty of work for workers, and even some low education level of people laid off, so in order to adapt to different level differences in users, the PGCES-02 Book exam questions at the time of writing teaching materials with a special focus on the text information expression, as little as possible the use of crude esoteric jargon, as much as possible by everyone can understand popular words to express some seem esoteric knowledge, so that more users through the PGCES-02 Book prep guide to know that the main content of qualification examination, stimulate the learning enthusiasm of the user, arouse their interest in learning.
Our PostgreSQL-CE PGCES-02 Book exam torrent carries no viruses.
If you are not sure whether our PGCES-02 Book exam braindumps are suitable for you, you can request to use our trial version. Of course, PGCES-02 Book learning materials produced several versions of the product to meet the requirements of different users. You can also ask to try more than one version and choose the one that suits you best. And we have three different versions Of our PGCES-02 Book study guide: the PDF, the Software and the APP online.
As long as you study our PGCES-02 Book training engine and followe it step by step, we believe you will achieve your dream easily. Every question from our PGCES-02 Book study materials is carefully elaborated and the content of our PGCES-02 Book exam questions involves the professional qualification certificate examination.
PGCES-02 PDF DEMO:
QUESTION NO: 1
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: 2
Select one incorrect description regarding the following SQL statement defining a function.
CREATE OR REPLACE FUNCTION get_file_list(TEXT, BOOLEAN)
RETURNS SETOF TEXT LANGUAGE C STRICT SECURITY DEFINER AS 'myfuncs.so';
A. This function may bedefined in 'myfuncs.so'.
B. This function can return multiple rows.
C. This SQL statementdefines a function written in the C language.
D. If this function is called with a NULL parameter, it will return 0 when executed.
E. This functionoperates with the authority of the user who executed it.
Answer: E
QUESTION NO: 3
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: 4
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: 5
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
Microsoft AZ-104 training materials are not only the domestic market, but also the international high-end market. Through all these years' experience, our SAP C-THR82-2405 training materials are becoming more and more prefect. And you can free download the demos of the SAP C_S4TM_2023 study guide to check it out. Amazon DOP-C02 - All exams from different suppliers will be easy to handle. ASQ CQE - All in all, helping our candidates to pass the exam successfully is what we always looking for.
Updated: May 27, 2022