You can effortlessly yield the printouts of PGCES-02 Dumps Pdf exam study material as well, PDF files make it extremely simple for you to switch to any topics with a click. While the Practice Software creates is an actual test environment for your PGCES-02 Dumps Pdf certification exam. All the preparation material reflects latest updates in PGCES-02 Dumps Pdf certification exam pattern. As is known to us, where there is a will, there is a way. We believe you will get wonderful results with the help of our PGCES-02 Dumps Pdf exam questions. Moreover, doing these practice tests will impart you knowledge of the actual PGCES-02 Dumps Pdf exam format and develop your command over it.
PostgreSQL-CE-Certifications PGCES-02 Their efficiency has far beyond your expectation!
If you try on our PGCES-02 - PostgreSQL CE 8 Silver Dumps Pdf exam braindumps, you will be very satisfied with its content and design. The moment you money has been transferred to our account, and our system will send our Cert PGCES-02 Examtraining dumps to your mail boxes so that you can download Cert PGCES-02 Exam exam questions directly. It is fast and convenient out of your imagination.
Finally, you will pass the exam and get a PostgreSQL-CE certification. Using our products does not take you too much time but you can get a very high rate of return. Our PGCES-02 Dumps Pdf quiz guide is of high quality, which mainly reflected in the passing rate.
PostgreSQL-CE PGCES-02 Dumps Pdf - Our after sales services are also considerate.
PGCES-02 Dumps Pdf test questions have a mock examination system with a timing function, which provides you with the same examination environment as the real exam. Although some of the hard copy materials contain mock examination papers, they do not have the automatic timekeeping system. Therefore, it is difficult for them to bring the students into a real test state. With PGCES-02 Dumps Pdf exam guide, you can perform the same computer operations as the real exam, completely taking you into the state of the actual exam, which will help you to predict the problems that may occur during the exam, and let you familiarize yourself with the exam operation in advance and avoid rushing during exams.
Our PGCES-02 Dumps Pdf exam materials can help you realize it. To those time-sensitive exam candidates, our high-efficient PGCES-02 Dumps Pdf study questions comprised of important news will be best help.
PGCES-02 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 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
What are you still hesitating for? Hurry to buy our HP HPE0-V28-KR learning engine now! Our EMC D-AV-OE-23 guide materials are high quality and high accuracy rate products. In order to promise the high quality of our VMware 3V0-31.24 exam questions, our company has outstanding technical staff, and has perfect service system after sale. We can claim that once you study with our Splunk SPLK-1002 exam questions for 20 to 30 hours, then you will be albe to pass the exam with confidence. If you decide to buy our SAP C_THR95_2405 study questions, you can get the chance that you will pass your SAP C_THR95_2405 exam and get the certification successfully in a short time.
Updated: May 27, 2022