Our PGCES-02 New Study Questions Sheet study guide has three formats which can meet your different needs: PDF, software and online. If you choose the PDF version, you can download our study material and print it for studying everywhere. With our software version of PGCES-02 New Study Questions Sheet exam material, you can practice in an environment just like the real examination. We have gained high appraisal for the high quality PGCES-02 New Study Questions Sheet guide question and considerate serves. All content is well approved by experts who are arduous and hardworking to offer help. Although some of the hard copy materials contain mock examination papers, they do not have the automatic timekeeping system.
PostgreSQL-CE-Certifications PGCES-02 This is a practice test website.
If you require any further information about either our PGCES-02 - PostgreSQL CE 8 Silver New Study Questions Sheet preparation exam or our corporation, please do not hesitate to let us know. Omgzlook site has a long history of providing PostgreSQL-CE PGCES-02 Valid Visual Cert Exam exam certification training materials. It has been a long time in certified IT industry with well-known position and visibility.
Provided that you lose your exam with our PGCES-02 New Study Questions Sheet exam questions unfortunately, you can have full refund or switch other version for free. All the preoccupation based on your needs and all these explain our belief to help you have satisfactory and comfortable purchasing services on the PGCES-02 New Study Questions Sheet study guide. We assume all the responsibilities our PGCES-02 New Study Questions Sheet simulating practice may bring you foreseeable outcomes and you will not regret for believing in us assuredly.
PostgreSQL-CE PGCES-02 New Study Questions Sheet - As long as the road is right, success is near.
Our PostgreSQL CE 8 Silver exam questions are designed by a reliable and reputable company and our company has rich experience in doing research about the study materials. We can make sure that all employees in our company have wide experience and advanced technologies in designing the PGCES-02 New Study Questions Sheet study dump. So a growing number of the people have used our study materials in the past years, and it has been a generally acknowledged fact that the quality of the PGCES-02 New Study Questions Sheet test guide from our company is best in the study materials market. Now we would like to share the advantages of our PGCES-02 New Study Questions Sheet study dump to you, we hope you can spend several minutes on reading our introduction; you will benefit a lot from it.
Using PGCES-02 New Study Questions Sheet real questions will not only help you clear exam with less time and money but also bring you a bright future. We are looking forward to your join.
PGCES-02 PDF DEMO:
QUESTION NO: 1
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: 2
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: 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
If you use a trial version of Microsoft SC-300 training prep, you can find that our study materials have such a high passing rate and so many users support it. Valid Microsoft AI-102 test questions can be access and instantly downloaded after purchased and there are free Microsoft AI-102 pdf demo for you to check. IBM S1000-007 - In the process of development, it also constantly considers the different needs of users. The frequently updated of Scrum PSPO-II latest torrent can ensure you get the newest and latest study material. SAP C_THR81_2405 - This certification gives us more opportunities.
Updated: May 27, 2022