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SQL Query Interview Questions and Answers PDF

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The MCQ: Null value can be excluded using the NOT NULL constraint, from the; "SQL Query Interview Questions and Answers" App Download (Free) with answers domain, scheme, definition and declaration to learn computing courses online. Study sql query interview questions and answers quiz questions, download Amazon eBook (Free Sample) for online computer science schools.

SQL MCQs: SQL Query Interview Questions and Answers PDF Download

MCQ 1: The null value can be excluded using the NOT NULL constraint, from the

A) Domain
B) Scheme
C) Definition
D) Declaration

MCQ 2: In SQL using semicolon at the end of the commands is said to be

A) Mandatory
B) Optional
C) Conditional
D) Built-In

MCQ 3: A SQL relation be defined through the command

A) create table
B) define table
C) describe table
D) Id table

MCQ 4: For the storage of nvarchar type of multilingual data, SQL uses

A) Binary code representation
B) ANSI representation
C) Char-code representation
D) Unicode representation

MCQ 5: In SQL, relations cannot define a null value for a

A) Primary key attribute
B) Foreign key attribute
C) Candidate key attribute
D) Not unique key attribute

Practice Tests: SQL Exam Prep

SQL Query Interview Questions and Answers Learning App & Free Study Apps

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SQL Query Interview Questions and Answers App (Android & iOS)

SQL Query Interview Questions and Answers App (Android & iOS)

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DBMS App (Android & iOS)

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Operating Systems App (Android & iOS)

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Computer Architecture App (Android & iOS)