Computer Science Courses Online

Database Systems Prep Tests

Database Systems Tests

Additional Basic Operations MCQ with Answers PDF Download

The Book Additional Basic Operations Multiple Choice Questions (MCQ Quiz), Additional Basic Operations quiz answers PDF to study online courses, database systems tests. Practice Introduction to SQL Multiple Choice Questions and Answers (MCQs), Additional Basic Operations quiz questions for online bachelor's degree computer science. The eBook Additional Basic Operations MCQ App Download: additional basic operations, aggregate functions, nested subqueries test prep for computer majors.

The MCQ: An identifier, that is used to rename a relation is referred to as a PDF, "Additional Basic Operations" App Download (Free) with input variable, clone name, correlation name, and table alias choices for online bachelor's degree computer science. Study additional basic operations quiz questions, download Amazon eBook (Free Sample) for master's degree in computer science.

Database Systems: Additional Basic Operations MCQs PDF Download

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

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

MCQ: 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: 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: SQL expresses patterns by using the operator

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

Practice Tests: Database Systems Exam Prep

Download Free Apps (Android & iOS)

Download Database Management System Quiz App, Computer Fundamentals MCQs App and DBMS MCQ App for Android & iOS devices. These Apps include complete analytics of real time attempts with interactive assessments. Download Play Store & App Store Apps & Enjoy 100% functionality with subscriptions!

Database Management System App (Android & iOS)

ALL-in-ONE Courses App Download

Database Management System App (Android & iOS)

Database Management System App Download

Computer Fundamentals App (Android & iOS)

Computer Fundamentals Quiz App

DBMS App (Android & iOS)

DBMS Quiz App