If you buy the PGCES-02 Test study materials from our company, you just need to spend less than 30 hours on preparing for your exam, and then you can start to take the exam. We believe that you will pass your exam and get the related certification with PGCES-02 Test study dump. It is known to us that time is money, and all people hope that they can spend less time on the pass. Tens of thousands of our loyal customers are benefited from our PGCES-02 Test study materials and lead a better life now after they achieve their PGCES-02 Test certification. Life is full of ups and downs. Only through our careful inspection, the study material can be uploaded to our platform.
PostgreSQL-CE-Certifications PGCES-02 And you can choose the favorite one.
More than tens of thousands of exam candidate coincide to choose our PGCES-02 - PostgreSQL CE 8 Silver Testpractice materials and passed their exam with satisfied scores, a lot of them even got full marks. Many exam candidates are uninformed about the fact that our PGCES-02 Reliable Dumps Free Download preparation materials can help them with higher chance of getting success than others. It is all about efficiency and accuracy.
After years of hard work, the experts finally developed a set of perfect learning materials PGCES-02 Test practice materials that would allow the students to pass the exam easily. With our study materials, you only need 20-30 hours of study to successfully pass the exam and reach the peak of your career. What are you waiting for? Come and buy it now.
PostgreSQL-CE PGCES-02 Test - What is more, we offer customer services 24/7.
Obtaining the PGCES-02 Test certification is not an easy task. Only a few people can pass it successfully. If you want to be one of them, please allow me to recommend the PGCES-02 Test learning questions from our company to you, the superb quality of PGCES-02 Test exam braindumps we've developed for has successfully helped thousands of candidates to realize their dreams. And our PGCES-02 Test study materials have helped so many customers pass the exam.
As a key to the success of your life, the benefits that PGCES-02 Test exam guide can bring you are not measured by money. PGCES-02 Test exam guide can not only help you pass the exam, but also help you master a new set of learning methods and teach you how to study efficiently, PGCES-02 Test exam material will lead you to success.
PGCES-02 PDF DEMO:
QUESTION NO: 1
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
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
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
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: 5
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
Salesforce Marketing-Cloud-Email-Specialist - The only aim of our company is to help each customer pass their exam as well as getting the important certification in a short time. There are also free demos of our WGU Cybersecurity-Architecture-and-Engineering study materials on the website that you can download before placing the orders. SAP C-IEE2E-2404 - Details determine success or failure, so our every detail is strictly controlled. CompTIA 220-1101 - If you believe in our products this time, you will enjoy the happiness of success all your life Then windows software of the Fortinet FCP_FML_AD-7.4 exam questions, which needs to install on windows software.
Updated: May 27, 2022