If you free download the demos of the PGCES-02 Questions Pdf exam questions, I believe you have a deeper understanding of our products, and we must also trust our PGCES-02 Questions Pdf learning quiz. Our products can provide you with the high efficiency and high quality you need. Selecting our study materials is your rightful assistant with internationally recognized PGCES-02 Questions Pdf certification. Even if you know little about computers, you can easily begin to do exercises of the PGCES-02 Questions Pdf real exam dumps. Also, we have invited for many volunteers to try our study materials. If you encounter some problems when using our PGCES-02 Questions Pdf study materials, you can also get them at any time.
PostgreSQL-CE-Certifications PGCES-02 You can experience it in advance.
In order to meet the request of current real test, the technology team of research on Omgzlook PostgreSQL-CE PGCES-02 - PostgreSQL CE 8 Silver Questions Pdf exam materials is always update the questions and answers in time. 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 Certification Dumps exam.
Omgzlook can escort you to pass the IT exam. Training materials of Omgzlook are currently the most popular materials on the internet. PGCES-02 Questions Pdf Exam is a milestone in your career.
PostgreSQL-CE PGCES-02 Questions Pdf - Our strength will make you incredible.
The secret that Omgzlook helps many candidates pass PGCES-02 Questions Pdf exam is PostgreSQL-CE exam questions attentively studied by our professional IT team for years, and the detailed answer analysis. We constantly updated the PGCES-02 Questions Pdf exam materials at the same time with the exam update. We try our best to ensure 100% pass rate for you.
The opportunity always belongs to a person who has the preparation. But, when opportunities arise, will you seize the opportunities successfully? At present, you are preparing for PostgreSQL-CE PGCES-02 Questions Pdf test.
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
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: 3
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: 4
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: 5
Select one incorrect statement from the below about a database cluster.
A. It is possible to have multiple databases within a database cluster.
B. A database cluster is created usinginitdb command.
C. Each host can have only one database cluster.
D. Special databases called template0 and template1 are created in a database cluster by default.
E. When a database cluster is created, a databasesuperuser is registered using the username of the
OS at the time of creation unless otherwise designated.
Answer: C
SAP C-S4EWM-2023 - So our Omgzlook will provide a exam simulation for you to experience the real exam model before real exam. And with the aid of Amazon SAP-C02-KR certification test, you can improve your skills and master some useful techniques in your job so that you can finish your work better and demonstrate your great ability before other people. Also you can ask us any questions about ISACA IT-Risk-Fundamentals exam any time as you like. EMC D-XTR-DS-A-24 - Within a year, only if you would like to update the materials you have, you will get the newer version. Salesforce Marketing-Cloud-Advanced-Cross-Channel study guide is the best product to help you achieve your goal.
Updated: May 27, 2022