Our products’ contents cover the entire syllabus of the exam and refer to the past years’ exam papers. Our test bank provides all the questions which may appear in the real exam and all the important information about the exam. You can use the practice test software to test whether you have mastered the PostgreSQL CE 8 Silver test practice dump and the function of stimulating the exam to be familiar with the real exam’s pace, atmosphere and environment. You can have a free try for downloading our PGCES-02 Reliable Study Guide Ppt exam demo before you buy our products. What’s more, you can acquire the latest version of PGCES-02 Reliable Study Guide Ppt training materials checked and revised by our exam professionals after your purchase constantly for a year. If you want to get the related certification in an efficient method, please choose the PGCES-02 Reliable Study Guide Ppt learning dumps from our company.
Our PGCES-02 Reliable Study Guide Ppt exam questions are your best choice.
PostgreSQL-CE-Certifications PGCES-02 Reliable Study Guide Ppt - PostgreSQL CE 8 Silver According to the survey, the average pass rate of our candidates has reached 99%. And our professional PGCES-02 Valid Exam Camp Materials study materials determine the high pass rate. According to the research statistics, we can confidently tell that 99% candidates after using our products have passed the PGCES-02 Valid Exam Camp Materials exam.
The content of our PGCES-02 Reliable Study Guide Ppt practice engine is based on real exam by whittling down superfluous knowledge without delinquent mistakes rather than dropping out of reality. Being subjected to harsh tests of market, our PGCES-02 Reliable Study Guide Ppt exam questions are highly the manifestation of responsibility carrying out the tenets of customer oriented. And our PGCES-02 Reliable Study Guide Ppt study materials are warmly praised and welcomed by the customers all over the world.
But our PostgreSQL-CE PGCES-02 Reliable Study Guide Ppt exam questions have made it.
By browsing this website, all there versions of PGCES-02 Reliable Study Guide Ppt training materials can be chosen according to your taste or preference. In addition, we provide free updates to users for one year long after your purchase. If the user finds anything unclear in the PGCES-02 Reliable Study Guide Ppt exam questions exam, we will send email to fix it, and our team will answer all of your questions related to the PGCES-02 Reliable Study Guide Ppt actual exam. So as long as you have any question, just contact us!
Every page is carefully arranged by our experts with clear layout and helpful knowledge to remember. Our PGCES-02 Reliable Study Guide Ppt exam questions just focus on what is important and help you achieve your goal.
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
You can just look at the data about the hot hit on the Fortinet FCP_FWB_AD-7.4 study braindumps everyday, and you will know that how popular our Fortinet FCP_FWB_AD-7.4 learning guide is. So our Huawei H13-211_V3.0practice materials have great brand awareness in the market. The promotion or acceptance of our SAP C-THR92-2405 exam questions will be easy. Google Professional-Cloud-Architect - The software boosts varied self-learning and self-assessment functions to check the results of the learning. The services provided by our ISTQB ISTQB-CTFL test questions are quite specific and comprehensive.
Updated: May 27, 2022