God will help those who help themselves. Come to snap up our PGCES-02 Latest Test Lab Questions exam guide to let yourself always be the most excellent and have a better life! As we know, it is necessary to improve your capacity in work if you want to make achievements on the job or your career. PGCES-02 Latest Test Lab Questions real dumps revised and updated according to the syllabus changes and all the latest developments in theory and practice, our PostgreSQL CE 8 Silver real dumps are highly relevant to what you actually need to get through the certifications tests. Moreover they impart you information in the format of PGCES-02 Latest Test Lab Questions questions and answers that is actually the format of your real certification test. Maybe your life will be changed a lot after learning our PGCES-02 Latest Test Lab Questions training questions.
PostgreSQL-CE-Certifications PGCES-02 They bravely undertake the duties.
We believe if you compare our PGCES-02 - PostgreSQL CE 8 Silver Latest Test Lab Questions training guide with the others, you will choose ours at once. As we know, our products can be recognized as the most helpful and the greatest PGCES-02 Valid Exam Cram Sheet File study engine across the globe. Even though you are happy to hear this good news, you may think our price is higher than others.
For the convenience of users, our PostgreSQL CE 8 Silver learn materials will be timely updated information associated with the qualification of the home page, so users can reduce the time they spend on the Internet, blindly to find information. Our {PGCES-02 Latest Test Lab Questions certification material get to the exam questions can help users in the first place, and what they care about the test information, can put more time in learning a new hot spot content. Users can learn the latest and latest test information through our PGCES-02 Latest Test Lab Questions test dumps.
PostgreSQL-CE PGCES-02 Latest Test Lab Questions - We can ensure you a pass rate as high as 99%!
What you can get from the PGCES-02 Latest Test Lab Questions certification? Of course, you can get a lot of opportunities to enter to the bigger companies. After you get more opportunities, you can make full use of your talents. You will also get more salary, and then you can provide a better life for yourself and your family. PGCES-02 Latest Test Lab Questions exam preparation is really good helper on your life path. Quickly purchase PGCES-02 Latest Test Lab Questions study guide and go to the top of your life!
The client can decide which PGCES-02 Latest Test Lab Questions version to choose according their hobbies and their practical conditions. You will be surprised by the convenient functions of our PGCES-02 Latest Test Lab Questions exam dumps.
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
PECB ISO-IEC-27001-Lead-Auditor - So our customers can pass the exam with ease. Our APP online version of Amazon SOA-C02 exam questions has the advantage of supporting all electronic equipment. Therefore, we have provided three versions of Huawei H28-155_V1.0 practice guide: the PDF, the Software and the APP online. Our Tableau TDS-C01 preparation exam will be very useful for you if you are going to take the exam. SAP C_HAMOD_2404 - In addition, when you are in the real exam environment, you can learn to control your speed and quality in answering questions and form a good habit of doing exercise, so that you’re going to be fine in the PostgreSQL CE 8 Silver exam.
Updated: May 27, 2022