Database Systems Practice Test 303

SQL Data Types and Schemas Quiz PDF: Questions and Answers - 303

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SQL Data Types and Schemas Questions and Answers PDF Download: Quiz 303

MCQ 1511: To identify a relation uniquely, a name may be used of parts

A) 2 part

B) 3 part

C) 4 part

D) 5 part

MCQ 1512: Creation of a database application is a

A) Easy task

B) Complex task

C) Non structural task

D) Cheap task

MCQ 1513: The processes that modifies buffer blocks back to disk on a continuous basis is called

A) Database writer process

B) Manager processes

C) Log writer process

D) Server processes

MCQ 1514: The request such as:
insert into student
select *
from student;
encounters the problem of

A) Syntax error

B) Consistency

C) Duplication

D) Attributes

MCQ 1515: A view is updatable, if any attribute not listed in the select clause can be set to

A) 0

B) 1

C) Null

D) Unknown

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