PGCES-02 Valid Visual Cert Exam PGCES-02 Valid Test Notes exam

Exam Code: PGCES-02

Exam Name: PostgreSQL CE 8 Silver
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PGCES-02 Latest Test Objectives Pdf Total Q&A: 145 Questions and Answers
Last Update: 01-18,2017

PGCES-02 Valid Visual Cert Exam Detail: PGCES-02 Latest Test Objectives Pdf

 

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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 (5, -5);
B. INSERT INTO sample VALUES (1, 0);
C. INSERT INTO sample VALUES (3, NULL);
D. INSERT INTO sample VALUES (NULL, -4);
E. INSERT INTO sample VALUES (2, -2);
Answer: B,D

PGCES-02 Bible   

NO.2 Select two incorrect statements regarding 'DOMAIN'.
A. A domain can be used as a column type when defining a table.
B. When defining a domain, you can add a default value and constraints to the original data.
C. Domain is a namespace existing between databases and objects such as tables.
D. A domain is created by 'CREATE DOMAIN'.
E. To define a domain, both input and output functions are required.
Answer: C,E

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