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Database Systems Practice Tests

Database Systems Online Tests

Additional Basic Operations Multiple Choice Questions (MCQ) PDF Download

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The MCQ: An identifier, that is used to rename a relation is referred to as a; "Additional Basic Operations" App Download (Free) with answers input variable, clone name, correlation name and table alias to study computing courses online. Study additional basic operations quiz questions, download Google e-Book (Free Sample) for master's degree in computer science.

Additional Basic Operations MCQs: Questions and Answers PDF Download

MCQ 1: An identifier, that is used to rename a relation is referred to as a

A) Input variable
B) Clone name
C) Correlation name
D) Table alias

MCQ 2: For renaming attributes, the as clause can appear in

A) Select clause
B) Where clause
C) From clause
D) Both A and C

MCQ 3: SQL provides a way of renaming the attributes of a result relation, taking the form

A) old-name to new-name
B) old-name as new-name
C) ALTER old-name to new-name
D) ALTER old-name at new-name

MCQ 4: The Asterisk symbol '*' is used to denote all the attributes in a relation, and is used in

A) Select clause
B) Define clause
C) From clause
D) Where clause

MCQ 5: SQL expresses patterns by using the operator

A) Like
B) AS
C) "="
D) %

Database Systems Practice Tests

Additional Basic Operations Learning App & Free Study Apps

Download Additional Basic Operations MCQs App to learn Database Management System MCQs, Computer Fundamentals MCQ App, and DataBase Management System (MCS) MCQ App with answers. The free "Additional Basic Operations MCQs" App (Android & iOS) includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

Additional Basic Operations App (Android & iOS)

Additional Basic Operations App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Computer Fundamentals App (Android & iOS)

Computer Fundamentals App (Android & iOS)

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

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