At the same time, as long as the user ensures that the network is stable when using our PGCES-02 New Exam Guide Materials training materials, all the operations of the learning material of can be applied perfectly. In order to save a lot of unnecessary trouble to users, we have completed our PostgreSQL CE 8 Silver study questions research and development of online learning platform, users do not need to download and install, only need your digital devices have a browser, can be done online operation of the PGCES-02 New Exam Guide Materials test guide. This kind of learning method is very convenient for the user, especially in the time of our fast pace to get PostgreSQL-CE certification. The experts in our company have been focusing on the PGCES-02 New Exam Guide Materials examination for a long time and they never overlook any new knowledge. The content of our PGCES-02 New Exam Guide Materials study materials has always been kept up to date. After you get more opportunities, you can make full use of your talents.
PostgreSQL-CE-Certifications PGCES-02 So our customers can pass the exam with ease.
Our APP online version of PGCES-02 - PostgreSQL CE 8 Silver New Exam Guide Materials exam questions has the advantage of supporting all electronic equipment. If you like to use computer to learn, you can use the Software and the APP online versions of the Exam PGCES-02 Topic exam questions. If you like to write your own experience while studying, you can choose the PDF version of the Exam PGCES-02 Topic study materials.
So if you buy our PGCES-02 New Exam Guide Materials guide quiz, it will help you pass your exam and get the certification in a short time, and you will find that our PGCES-02 New Exam Guide Materials study materials are good value for money. Besides, you can enjoy the best after-sales service. We believe that our PGCES-02 New Exam Guide Materials learning engine will meet your all needs.
PostgreSQL-CE PGCES-02 New Exam Guide Materials - Do not be bemused about the exam.
Omgzlook help you to find real PostgreSQL-CE PGCES-02 New Exam Guide Materials exam preparation process in a real environment. If you are a beginner, and if you want to improve your professional skills, Omgzlook PostgreSQL-CE PGCES-02 New Exam Guide Materials exam braindumps will help you to achieve your desire step by step. If you have any questions about the exam, Omgzlook the PostgreSQL-CE PGCES-02 New Exam Guide Materials will help you to solve them. Within a year, we provide free updates. Please pay more attention to our website.
Considering many exam candidates are in a state of anguished mood to prepare for the PGCES-02 New Exam Guide Materials exam, our company made three versions of PGCES-02 New Exam Guide Materials real exam materials to offer help. All these variants due to our customer-oriented tenets.
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
The table "tbl" is defined below such that it could only store non-negative integers in the column
"nn".
Select the keyword that is applicable for the underlined blank.
CREATE _______ natural_number AS DECIMAL CHECK (VALUE >= 0); CREATE TABLE tbl(nn natural_number);
A. VIEW
B. SCHEMA
C. RULE
D. TYPE
E. DOMAIN
Answer: E
IBM C1000-169 - They used their knowledge and experience as well as the ever-changing IT industry to produce the material. Fortinet FCP_FWF_AD-7.4 study material is in the form of questions and answers like the real exam that help you to master knowledge in the process of practicing and help you to get rid of those drowsy descriptions in the textbook. EC-COUNCIL EC0-349 - This training matrial is not only have reasonable price, and will save you a lot of time. The assistance of our Microsoft AZ-204 guide question dumps are beyond your imagination. IBM C1000-005 - And you can pass the exam successfully.
Updated: May 27, 2022