We are well acknowledged for we have a fantastic advantage over other vendors - We offer you the simulation test with the Soft version of our PGCES-02 Exams exam engine: in order to let you be familiar with the environment of PGCES-02 Exams test as soon as possible. Under the help of the real simulation, you can have a good command of key points which are more likely to be tested in the real PGCES-02 Exams test. Therefore that adds more confidence for you to make a full preparation of the upcoming PGCES-02 Exams exam. We will send you the latest PGCES-02 Exams dumps pdf to your email immediately once we have any updating about the certification exam. And there are free demo of PGCES-02 Exams exam questions in our website for your reference. With PGCES-02 Exams study tool, you only need 20-30 hours of study before the exam.
PostgreSQL-CE-Certifications PGCES-02 It costs both time and money.
So PGCES-02 - PostgreSQL CE 8 Silver Exams practice materials come within the scope of our business activities. You can totally rely on us! We never concoct any praise but show our capacity by the efficiency and profession of our Free PGCES-02 Sample practice materials.
PGCES-02 Exams study engine is very attentive to provide a demo for all customers who concerned about our products, whose purpose is to allow customers to understand our product content before purchase. Many students suspect that if PGCES-02 Exams learning material is really so magical? Does it really take only 20-30 hours to pass such a difficult certification exam successfully? It is no exaggeration to say that you will be able to successfully pass the exam with our PGCES-02 Exams exam questions.
PostgreSQL-CE PGCES-02 Exams - We are trying our best to meet your demands.
We offer 24 - hour, 365 – day online customer service to every user on our PGCES-02 Exams study materials. Our service staff will help you solve the problem about the PGCES-02 Exams training materials with the most professional knowledge and enthusiasm. We believe that can completely dispel your worries on PGCES-02 Exams exam braindumps. So please feel free to contact us if you have any trouble on our PGCES-02 Exams practice questions.
There is a linkage given by our e-mail, and people can begin their study right away after they have registered in. Our PGCES-02 Exams study materials are available for downloading without any other disturbing requirements as long as you have paid successfully, which is increasingly important to an examinee as he or she has limited time for personal study.
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
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: 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
First of all, if you are not sure about the Axis Communications CTS exam, the online service will find the most accurate and all-sided information for you, so that you can know what is going on about all about the exam and make your decision to buy Axis Communications CTS study guide or not. PostgreSQL-CE Salesforce Public-Sector-Solutions is one of the important certification exams. Our services before, during and after the clients use our SAP C_THR83_2405 certification material are considerate. You can also try to free download the PostgreSQL-CE certification EMC D-VXB-DY-A-24 exam testing software and some practice questions and answers to on Omgzlook website. Microsoft AI-102 - They compile each answer and question carefully.
Updated: May 27, 2022