Database Management System MCQs - Chapter 14

Schema Definition, Constraints, Queries and Views Multiple Choice Questions (MCQs) PDF Download - 1

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The Schema Definition, Constraints, Queries and Views Multiple Choice Questions (MCQs) with Answers PDF (Schema Definition, Constraints, Queries and Views MCQs PDF e-Book) download Ch. 14-1 to study Database Management System Course. Practice Schemas Statements in SQL MCQs, Schema Definition, Constraints, Queries and Views trivia questions and answers PDF for online computer engineering programs. The Schema Definition, Constraints, Queries and Views MCQs App Download: Free learning app for constraints in sql, sql data definition and types career test for online computer science degrees.

The MCQ: In Standard Query Language, the types of DROP commands include; "Schema Definition, Constraints, Queries and Views" App Download (Free) with answers: FOREIGN key command; RESTRICT command; CASCADE command; Both a and c; for online computer engineering programs. Solve B Trees Indexing Quiz Questions, download Google eBook (Free Sample) for computer information science.

Schema Definition, Constraints, Queries & Views MCQ with Answers PDF Download: Quiz 1

MCQ 1:

In Standard Query Language, the types of DROP commands include

RESTRICT command
FOREIGN key command
CASCADE command
both a and c

MCQ 2:

The constraints that are applied on individual tuples and are verified whenever any tuple is modified or new tuple is inserted are called

language based constraints
tuple based constraints
scale based constraints
precision based constraints

MCQ 3:

In the SQL environment, the collection of schemas is classified as

value set
catalog
initiator
integration

MCQ 4:

The data type which can be fixed length or varying length as CHAR(n) and VARCHAR(n) respectively is classified as

ternary string
binary string
schema string
character-string

MCQ 5:

When the schema is to be dropped in SQL which has no elements then the type of DROP Command used is called

SCALE DROP command
PRECISION DROP command
RESTRICT DROP schema
CASCADE DROP command

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