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Chapter 14: Database Management System Exam Tests

Database Management System MCQs - Chapter 14

Schema Definition, Constraints, Queries and Views Multiple Choice Questions (MCQ) PDF - 8

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Schema Definition, Constraints, Queries & Views Questions & Answers PDF Download: MCQ Quiz 8

MCQ 36: The referential triggered action clause in Standard Query Language is attached to constraint called

A) primary key constraint
B) stamped key constraint
C) interval notation constraint
D) foreign key constraint

MCQ 37: The types of bit-string data type are

A) BIT(n)
B) BIT VARYING(n)
C) BIT FIX(n)
D) both a and b

MCQ 38: If the concatenation operator is applied to two strings such as [ 'ABCD' || 'wxyz' ] then the resultant string will be

A) AwBxCyDz
B) wxyzABCD
C) ABCDwxyz
D) ABCD+wxyz

MCQ 39: In SQL, the constraints, constructs, views, domains and tables are classified as its

A) elements
B) declaration
C) interpreters
D) descriptors

MCQ 40: The clause used in CREATE TABLE statement in SQL to specify secondary keys is called

A) STAMPED clause
B) UNIQUE clause
C) SECOND clause
D) FIRST clause

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Schema Definition, Constraints, Queries & Views App (Android & iOS)

Schema Definition, Constraints, Queries & Views App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

Computer Architecture App (Android & iOS)

Computer Architecture App (Android & iOS)