These free web sources are significant for PGCES-02 Test Simulator Fee certification syllabus. Our website provides the sufficient material regarding PGCES-02 Test Simulator Fee exam preparation. A variety of Omgzlook’ PostgreSQL-CE dumps are very helpful for the preparation to get assistance in this regard. You need to concentrate on memorizing the wrong questions. Our PGCES-02 Test Simulator Fee learning questions have its own advantage. We promise during the process of installment and payment of our PostgreSQL CE 8 Silver prep torrent, the security of your computer or cellphone can be guaranteed, which means that you will be not afraid of virus intrusion and personal information leakage.
PostgreSQL-CE-Certifications PGCES-02 Time and tide wait for no man.
The PGCES-02 - PostgreSQL CE 8 Silver Test Simulator Fee certification exam training tools contains the latest studied materials of the exam supplied by IT experts. Our PGCES-02 Valid Test Format practice materials are suitable to exam candidates of different levels. And after using our PGCES-02 Valid Test Format learning prep, they all have marked change in personal capacity to deal with the PGCES-02 Valid Test Format exam intellectually.
The industrious Omgzlook's IT experts through their own expertise and experience continuously produce the latest PostgreSQL-CE PGCES-02 Test Simulator Fee training materials to facilitate IT professionals to pass the PostgreSQL-CE certification PGCES-02 Test Simulator Fee exam. The certification of PostgreSQL-CE PGCES-02 Test Simulator Fee more and more valuable in the IT area and a lot people use the products of Omgzlook to pass PostgreSQL-CE certification PGCES-02 Test Simulator Fee exam. Through so many feedbacks of these products, our Omgzlook products prove to be trusted.
PostgreSQL-CE PGCES-02 Test Simulator Fee - We get first-hand information; 2.
Perhaps you have wasted a lot of time to playing computer games. It doesn’t matter. It is never too late to change. There is no point in regretting for the past. Our PGCES-02 Test Simulator Fee exam questions can help you compensate for the mistakes you have made in the past. You will change a lot after learning our PGCES-02 Test Simulator Fee study materials. And most of all, you will get reward by our PGCES-02 Test Simulator Fee training engine in the least time with little effort.
As we sell electronic files, there is no need to ship. After payment you can receive PGCES-02 Test Simulator Fee exam review questions you purchase soon so that you can study before.
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
It is known to us that more and more companies start to pay high attention to the Microsoft MS-700-KR certification of the candidates. We offer you the most accurate CIW 1D0-671 exam answers that will be your key to pass the certification exam in your first try. After a long period of research and development, our ISACA CISA-CN test questions have been the leader study materials in the field. Expert for one-year free updating of Adobe AD0-E328 dumps pdf, we promise you full refund if you failed exam with our dumps. And you can free download the demos of the ISQI CTFL-PT_D learning quiz.
Updated: May 27, 2022