Whether you are a student or an office worker, whether you are a veteran or a rookie who has just entered the industry, PGCES-02 Real Exam Questions test answers will be your best choice. For office workers, PGCES-02 Real Exam Questions test dumps provide you with more flexible study time. You can download learning materials to your mobile phone and study at anytime, anywhere. With our company employees sending the link to customers, we ensure the safety of our PGCES-02 Real Exam Questions guide braindumps that have no virus. The free demos of our PGCES-02 Real Exam Questions study materials show our self-confidence and actual strength about study materials in our company. At present, our PGCES-02 Real Exam Questions study prep has gained wide popularity among different age groups.
PostgreSQL-CE-Certifications PGCES-02 They still attentively accomplish their tasks.
PostgreSQL-CE-Certifications PGCES-02 Real Exam Questions - PostgreSQL CE 8 Silver Please add Omgzlook's training tool in your shopping cart now. Everything is changing so fast. So do not reject challenging new things.
These training products to help you pass the exam, we guarantee to refund the full purchase cost. Our website provide all the study materials and other training materials on the site and each one enjoy one year free update facilities. If these training products do not help you pass the exam, we guarantee to refund the full purchase cost.
PostgreSQL-CE PGCES-02 Real Exam Questions - This is indeed a huge opportunity.
If you are not satisfied with the function of PDF version which just only provide you the questions and answers, the APP version of PGCES-02 Real Exam Questions exam cram materials can offer you more. APP version can not only simulate the real test scene but also point out your mistakes and notice you to practice many times. This version of PostgreSQL-CE PGCES-02 Real Exam Questions exam cram materials is rather powerful. If you are willing, you can mark your performance every day and adjust your studying and preparation relatively. PGCES-02 Real Exam Questions exam cram materials will try our best to satisfy your demand.
As a responsible company, we don't ignore customers after the deal, but will keep an eye on your exam situation. Although we can assure you the passing rate of our PGCES-02 Real Exam Questions training guide nearly 100 %, we can also offer you a full refund if you still have concerns.
PGCES-02 PDF DEMO:
QUESTION NO: 1
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: 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
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
QUESTION NO: 4
I would like to be able to save log entries as shown below. Select a correct configuration setting from statements below.
LOG: connection received: host=[local] port=
LOG: connection authorized: user=postgres database=test
A. log_connections = true
B. log_hostname = true
C. syslog = true
D. log_authorization = true
E. log_min_level = log
Answer: A
QUESTION NO: 5
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
Omgzlook will help you with its valid and high quality Microsoft MB-700 prep torrent. SAP C-BW4H-2404 - So, there is considerate and concerted cooperation for your purchasing experience accompanied with patient staff with amity. To contribute the long-term of cooperation with our customers, we offer great discount for purchasing our SAP C-TS4CO-2023 exam pdf. New questions will be added into the study materials, unnecessary questions will be deleted from the IBM C1000-112 exam simulation. One remarkable feature of EMC D-VPX-DY-A-24 actual dumps questions and answers is their similarity with the real exam scenario.
Updated: May 27, 2022