No company in the field can surpass us. So we still hold the strong strength in the market. At present, our PGCES-02 Latest Test Bootcamp Materials study materials have applied for many patents. With high-quality PGCES-02 Latest Test Bootcamp Materials guide materials and flexible choices of learning mode, they would bring about the convenience and easiness for you. Every page is carefully arranged by our experts with clear layout and helpful knowledge to remember. Because, after all, PGCES-02 Latest Test Bootcamp Materials is a very important certified exam of PostgreSQL-CE.
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 Latest Test Bootcamp Materials preparation exam or our corporation, please do not hesitate to let us know. Omgzlook site has a long history of providing PostgreSQL-CE Valid PGCES-02 Exam Bootcamp Materials 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 Latest Test Bootcamp Materials 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 Latest Test Bootcamp Materials study guide. We assume all the responsibilities our PGCES-02 Latest Test Bootcamp Materials simulating practice may bring you foreseeable outcomes and you will not regret for believing in us assuredly.
PostgreSQL-CE PGCES-02 Latest Test Bootcamp Materials - It is an undeniable fact.
Because of the different habits and personal devices, requirements for the version of our PGCES-02 Latest Test Bootcamp Materials exam questions vary from person to person. To address this issue, our PGCES-02 Latest Test Bootcamp Materials actual exam offers three different versions for users to choose from. The PC version is the closest to the real test environment, which is an excellent choice for windows - equipped computers. And this version also helps establish the confidence of the candidates when they attend the PGCES-02 Latest Test Bootcamp Materials exam after practicing.
If you want to attend the exam, Omgzlook PostgreSQL-CE PGCES-02 Latest Test Bootcamp Materials questions and answers can offer you convenience. The dumps are indispensable and the best.
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
Scrum SAFe-SASM - We choose the most useful and typical questions and answers which contain the key points of the test and we try our best to use the least amount of questions and answers to showcase the most significant information. Now PostgreSQL-CE Microsoft AZ-400 certification test is very popular. I’m sure our 24-hour online service will not disappoint you as we offer our service 24/7 on our IBM C1000-101-KR study materials. So our IT technicians of Omgzlook take more efforts to study SAP C_LIXEA_2404 exam materials. Once the clients order our Microsoft DP-203 cram training materials we will send the products quickly by mails.
Updated: May 27, 2022