Our company has applied the latest technologies to the design of our PGCES-02 Cert Test exam material not only on the content but also on the displays. So you are able to keep pace with the changeable world and remain your advantages with our PGCES-02 Cert Test study guide. Besides, you can consolidate important knowledge for you personally and design customized study schedule or to-do list on a daily basis with our PGCES-02 Cert Test learning questions. In Omgzlook's website you can free download study guide, some exercises and answers about PostgreSQL-CE certification PGCES-02 Cert Test exam as an attempt. It is our promissory announcement on our PGCES-02 Cert Test exam questions that you will get striking by these viable ways.
PostgreSQL-CE-Certifications PGCES-02 Please pay more attention to our website.
Considering many exam candidates are in a state of anguished mood to prepare for the PGCES-02 - PostgreSQL CE 8 Silver Cert Test exam, our company made three versions of PGCES-02 - PostgreSQL CE 8 Silver Cert Test real exam materials to offer help. After you use, you will know that it is really good. The site of Omgzlook is well-known on a global scale.
PGCES-02 Cert Test 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. PGCES-02 Cert Test test dumps can make you no longer feel a headache for learning, let you find fun and even let you fall in love with learning. The content of PGCES-02 Cert Test study material is comprehensive and targeted so that you learning is no longer blind.
PostgreSQL-CE PGCES-02 Cert Test - And you can pass the exam successfully.
With the help of PGCES-02 Cert Test guide questions, you can conduct targeted review on the topics which to be tested before the exam, and then you no longer have to worry about the problems that you may encounter a question that you are not familiar with during the exam. With PGCES-02 Cert Test learning materials, you will not need to purchase any other review materials. Please be assured that with the help of PGCES-02 Cert Test learning materials, you will be able to successfully pass the exam.
Now that you choose to work in the IT industry, you must register IT certification test and get the IT certificate which will help you to upgrade yourself. What's more important, you can prove that you have mastered greater skills.
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
Our ISM INTE study materials are famous for its high-efficiency and high-quality. After you use Omgzlook PostgreSQL-CE ARDMS SPI study guide, you not only can pass the exam at the first attempt, also can master the skills the exam demands. We dare say that our ISTQB CTAL-TTA preparation quiz have enough sincerity to our customers. Omgzlook PostgreSQL-CE Cisco 300-435 questions and answers are a rare material which can help you pass you exam first time. Each candidate takes only a few days can attend to the California Department of Insurance CA-Life-Accident-and-Health exam.
Updated: May 27, 2022