Some customers might worry that passing the exam is a time-consuming process. Now our PGCES-02 Hot Spot Questions actual test guide can make you the whole relax down, with all the troubles left behind. Involving all types of questions in accordance with the real exam content, our PGCES-02 Hot Spot Questions exam questions are compiled to meet all of your requirements. The prerequisite for obtaining the PGCES-02 Hot Spot Questions certification is to pass the exam, but not everyone has the ability to pass it at one time. But our PGCES-02 Hot Spot Questions exam questions will help you pass the exam by just one go for we have the pass rate high as 98% to 100%. We provide free tryout before the purchase to let you decide whether it is valuable or not by yourself.
PostgreSQL-CE-Certifications PGCES-02 Omgzlook will help you achieve your dream.
It is known to us that our PGCES-02 - PostgreSQL CE 8 Silver Hot Spot Questions study materials have been keeping a high pass rate all the time. Do not spend too much time and money, as long as you have Omgzlook learning materials you will easily pass the exam. In order to help you more Omgzlook the PostgreSQL-CE PGCES-02 Reliable Exam Forum exam eliminate tension of the candidates on the Internet.
According to personal propensity and various understanding level of exam candidates, we have three versions of PGCES-02 Hot Spot Questions practice materials for your reference. Here are the respective features and detailed disparities of our PGCES-02 Hot Spot Questions practice materials. Pdf version- it is legible to read and remember, and support customers’ printing request, so you can have a print and practice in papers.
PostgreSQL-CE PGCES-02 Hot Spot Questions - In this, you can check its quality for yourself.
In order to meet the request of current real test, the technology team of research on Omgzlook PostgreSQL-CE PGCES-02 Hot Spot Questions exam materials is always update the questions and answers in time. We always accept feedbacks from users, and take many of the good recommendations, resulting in a perfect Omgzlook PostgreSQL-CE PGCES-02 Hot Spot Questions exam materials. This allows Omgzlook to always have the materials of highest quality.
Once you have checked our demo, you will find the study materials we provide are what you want most. Our target is to reduce your pressure and improve your learning efficiency from preparing for PGCES-02 Hot Spot Questions exam.
PGCES-02 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 4
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: 5
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
VMware 3V0-61.24 - This is really worth the price, the value it creates is far greater than the price. Have you ever tried our IT exam certification software provided by our Omgzlook? If you have, you will use our SAP C_THR87_2405 exam software with no doubt. Lpi 701-100 - Our strength will make you incredible. SAP C_TS410_2022 - We try our best to ensure 100% pass rate for you. SAP P-S4FIN-2023 - The opportunity always belongs to a person who has the preparation.
Updated: May 27, 2022