More about PGCES-02 Reliable Exam Dumps Sheet Exams Dumps: If you want to know more about our test preparations materials, you should explore the related PGCES-02 Reliable Exam Dumps Sheet exam Page. You may go over our PGCES-02 Reliable Exam Dumps Sheet brain dumps product formats and choose the one that suits you best. You can also avail of the free demo so that you will have an idea how convenient and effective our PGCES-02 Reliable Exam Dumps Sheet exam dumps are for PGCES-02 Reliable Exam Dumps Sheet certification. It is known to us that preparing for the exam carefully and getting the related certification are very important for all people to achieve their dreams in the near future. It is a generally accepted fact that the PGCES-02 Reliable Exam Dumps Sheet exam has attracted more and more attention and become widely acceptable in the past years. About some tough questions or important points, they left notes under them.
PostgreSQL-CE-Certifications PGCES-02 Just come and buy it!
Our services on our PGCES-02 - PostgreSQL CE 8 Silver Reliable Exam Dumps Sheet exam questions are also dependable in after-sales part with employees full of favor and genial attitude towards job. We believe if you compare our PGCES-02 Valid Test Braindumps training guide with the others, you will choose ours at once. Our PGCES-02 Valid Test Braindumps study materials have a professional attitude at the very beginning of its creation.
As we know, our products can be recognized as the most helpful and the greatest PGCES-02 Reliable Exam Dumps Sheet study engine across the globe. Even though you are happy to hear this good news, you may think our price is higher than others. We can guarantee that we will keep the most appropriate price because we want to expand our reputation of PGCES-02 Reliable Exam Dumps Sheet preparation dumps in this line and create a global brand.
PostgreSQL-CE PGCES-02 Reliable Exam Dumps Sheet - What are you waiting for?
With the rapid market development, there are more and more companies and websites to sell PGCES-02 Reliable Exam Dumps Sheet guide torrent for learners to help them prepare for exam. If you have known before, it is not hard to find that the study materials of our company are very popular with candidates, no matter students or businessman. Welcome your purchase for our PGCES-02 Reliable Exam Dumps Sheet exam torrent. As is an old saying goes: Client is god! Service is first! It is our tenet, and our goal we are working at!
At the same time, as long as the user ensures that the network is stable when using our PGCES-02 Reliable Exam Dumps Sheet 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 Reliable Exam Dumps Sheet test guide.
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
Microsoft PL-200 - We will inform you by E-mail when we have a new version. CompTIA SY0-601-KR exam preparation is really good helper on your life path. The client can decide which APMG-International AgileBA-Foundation version to choose according their hobbies and their practical conditions. Fortinet ICS-SCADA - So our customers can pass the exam with ease. Our APP online version of Palo Alto Networks PCNSA exam questions has the advantage of supporting all electronic equipment.
Updated: May 27, 2022