As a matter of fact, since the establishment, we have won wonderful feedback and ceaseless business, continuously working on developing our PGCES-02 Tutorial test prep. We have been specializing PGCES-02 Tutorial exam dumps many years and have a great deal of long-term old clients, and we would like to be a reliable cooperator on your learning path and in your further development. While you are learning with our PGCES-02 Tutorial quiz guide, we hope to help you make out what obstacles you have actually encountered during your approach for PGCES-02 Tutorial exam torrent through our PDF version, only in this way can we help you win the PGCES-02 Tutorial certification in your first attempt. We will not only spare no efforts to design PGCES-02 Tutorial exam materials, but also try our best to be better in all after-sale service. The happiness from success is huge, so we hope that you can get the happiness after you pass PGCES-02 Tutorial exam certification with our developed software. The existence of our PGCES-02 Tutorial learning guide is regarded as in favor of your efficiency of passing the PGCES-02 Tutorial exam.
The way to pass the PGCES-02 Tutorial actual test is diverse.
It is known to us that practicing the incorrect questions is very important for everyone, so our PGCES-02 - PostgreSQL CE 8 Silver Tutorial exam question provide the automatic correcting system to help customers understand and correct the errors. Pass4Sure PGCES-02 Dumps Pdf online test engine can simulate the actual test, which will help you familiar with the environment of the Pass4Sure PGCES-02 Dumps Pdf real test. The Pass4Sure PGCES-02 Dumps Pdf self-assessment features can bring you some convenience.
The three versions of our PGCES-02 Tutorial exam questions are PDF & Software & APP version for your information. Each one has its indispensable favor respectively. All PGCES-02 Tutorial training engine can cater to each type of exam candidates’ preferences.
You final purpose is to get the PostgreSQL-CE PGCES-02 Tutorial certificate.
For a long time, high quality is our PGCES-02 Tutorial exam questions constantly attract students to participate in the use of important factors, only the guarantee of high quality, to provide students with a better teaching method, and at the same time the PGCES-02 Tutorial practice quiz brings more outstanding teaching effect. Our high-quality PGCES-02 Tutorial} learning guide help the students know how to choose suitable for their own learning method, our PGCES-02 Tutorial study materials are a very good option.
More importantly, it is evident to all that the PGCES-02 Tutorial training materials from our company have a high quality, and we can make sure that the quality of our products will be higher than other study materials in the market. If you want to pass the PGCES-02 Tutorial exam and get the related certification in the shortest time, choosing the PGCES-02 Tutorial training materials from our company will be in the best interests of all people.
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
All the preparation material reflects latest updates in EMC D-OME-OE-A-24 certification exam pattern. Cisco 200-901 - As is known to us, where there is a will, there is a way. Cisco 300-710 - This innovative facility provides you a number of practice questions and answers and highlights the weak points in your learning. Our Cisco 300-425 study materials will never disappoint you. SASInstitute A00-406 - Our behavior has been strictly ethical and responsible to you, which is trust worthy.
Updated: May 27, 2022