We ensure that the PGCES-02 Valid Exam Camp Free exam software you are using is the latest version. It is possible for you to easily pass PGCES-02 Valid Exam Camp Free exam. Many users who have easily pass PGCES-02 Valid Exam Camp Free exam with our PGCES-02 Valid Exam Camp Free exam software of Omgzlook. our PGCES-02 Valid Exam Camp Free exam guide has not equivocal content that may confuse exam candidates. All question points of our PGCES-02 Valid Exam Camp Free study quiz can dispel your doubts clearly. As a worker in IT industry, you know how important the PGCES-02 Valid Exam Camp Free exam certification is for your career success.
PostgreSQL-CE-Certifications PGCES-02 You can copy to your mobile, Ipad or others.
The PostgreSQL CE 8 Silver prepare torrent is absorbed in the advantages of the traditional learning platform and realize their shortcomings, so as to develop the PGCES-02 - PostgreSQL CE 8 Silver Valid Exam Camp Free test material more suitable for users of various cultural levels. Our Test PGCES-02 Simulator Fee dumps torrent contains everything you want to solve the challenge of real exam. Our Test PGCES-02 Simulator Fee free dumps demo will provide you some basic information for the accuracy of our exam materials.
What we attach importance to in the transaction of latest PGCES-02 Valid Exam Camp Free quiz prep is for your consideration about high quality and efficient products and time-saving service. We treasure time as all customers do. Therefore, fast delivery is another highlight of our latest PGCES-02 Valid Exam Camp Free quiz prep.
PostgreSQL-CE PGCES-02 Valid Exam Camp Free - You can totally rely on us!
PGCES-02 Valid Exam Camp Free 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 Valid Exam Camp Free 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 Valid Exam Camp Free exam questions.
The download and install set no limits for the amount of the computers and the persons who use PGCES-02 Valid Exam Camp Free test prep. So we provide the best service for you as you can choose the most suitable learning methods to master the PGCES-02 Valid Exam Camp Free exam torrent.
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
If you have any questions after you buy our Snowflake COF-C02 study guide, you can always get thoughtful support and help by email or online inquiry. I believe our Nutanix NCP-MCI-6.5 test braindumps will bring you great convenience. Huawei H13-211_V3.0 - Professional ability is very important both for the students and for the in-service staff because it proves their practical ability in the area they major in. Pegasystems PEGAPCDC87V1 - And we are consigned as the most responsible company in this area. Microsoft AZ-305 - Our test bank provides all the questions which may appear in the real exam and all the important information about the exam.
Updated: May 27, 2022