Dear customers, if you are prepared to take the exam with the help of excellent PGCES-02 Test Camp Free learning materials on our website, the choice is made brilliant. Our PGCES-02 Test Camp Free training materials are your excellent choices, especially helpful for those who want to pass the exam without bountiful time and eager to get through it successfully. Let us take a try of our amazing PGCES-02 Test Camp Free exam questions and know the advantages first! You will find that you can receive our PGCES-02 Test Camp Free training guide in just a few minutes, almost 5 to 10 minutes. And if you have any questions, you can contact us at any time since we offer 24/7 online service for you. And we have become a popular brand in this field.
PostgreSQL-CE-Certifications PGCES-02 As we all know, time and tide waits for no man.
With the high pass rate of our PGCES-02 - PostgreSQL CE 8 Silver Test Camp Free exam questions as 98% to 100% which is unbeatable in the market, we are proud to say that we have helped tens of thousands of our customers achieve their dreams and got their PGCES-02 - PostgreSQL CE 8 Silver Test Camp Free certifications. So our assistance is the most professional and superior. You can totally rely on our study materials to pass the exam.
To be convenient for the learners, our PGCES-02 Test Camp Free certification questions provide the test practice software to help the learners check their learning results at any time. Our PGCES-02 Test Camp Free study practice guide takes full account of the needs of the real exam and conveniences for the clients. Our PGCES-02 Test Camp Free certification questions are close to the real exam and the questions and answers of the test bank cover the entire syllabus of the real exam and all the important information about the exam.
PostgreSQL-CE PGCES-02 Test Camp Free - You can spend more time doing other things.
our PGCES-02 Test Camp Free study materials will also save your time and energy in well-targeted learning as we are going to make everything done in order that you can stay focused in learning our PGCES-02 Test Camp Free study materials without worries behind. We are so honored and pleased to be able to read our detailed introduction and we will try our best to enable you a better understanding of our PGCES-02 Test Camp Free study materials better.
So, buy our products immediately! To meet the needs of users, and to keep up with the trend of the examination outline, our products will provide customers with larest version of our products.
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
On Omgzlook website you can free download part of the exam questions and answers about PostgreSQL-CE certification CompTIA PT0-003 exam to quiz our reliability. By visit our website, the user can obtain an experimental demonstration, free after the user experience can choose the most appropriate and most favorite Nutanix NCP-CI-Azure exam questions download. Salesforce Public-Sector-Solutions exam is a PostgreSQL-CE certification exam and IT professionals who have passed some PostgreSQL-CE certification exams are popular in IT industry. SAP C_TS462_2023 - According to the above introduction, you must have your own judgment. EMC D-OME-OE-A-24 - If you choose Omgzlook, we promise that we will try our best to help you pass the exam and also provide you with one year free update service.
Updated: May 27, 2022