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SQL Concepts and Queries Quiz e-Book PDF | Database Systems App Download

Database Systems Cerification Guide: Practice Test 3 (Chapter 21)

SQL Concepts and Queries Quiz Questions & Answers PDF Download - 3

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The SQL Concepts and Queries Quiz Questions and Answers PDF (SQL Concepts and Queries Quiz PDF e-Book) download Ch. 21-3 to study Database Systems Course. Practice Join Expressions MCQs, SQL Concepts and Queries MCQ questions and answers PDF for best online schools for computer science. Free SQL Concepts and Queries Quiz App Download: Database Systems Quiz e-Book PDF to study database views career test for applied computer science.

The Quiz: The join preserves tuples only in the relation named after the right outer join operation, is to be; "SQL Concepts and Queries" App (iOS, Android) with answers: right inner join, right outer join, left inner join, and left outer join for online software engineering certification. Study SQL Data Types and Schemas Quiz Questions, download Google Book (Free Sample) for best online schools for computer science.

SQL Concepts and Queries Exam Questions and Answers PDF Download: Test 3

MCQ: 11

The join preserves tuples only in the relation named after the right outer join operation, is to be

  1. Right outer join
  2. Right inner join
  3. Left inner join
  4. Left outer join
MCQ: 12

A view is updatable, if the clause does not have any expression, aggregation and distinct specifications, i.e.

  1. Define clause
  2. Where clause
  3. Select clause
  4. Having clause
MCQ: 13

The view relation is created whenever

  1. Needed
  2. Demanded
  3. Both A and B
  4. Stored
MCQ: 14

The ON predicate is written like a

  1. From clause
  2. Select clause
  3. Where clause
  4. Define clause
MCQ: 15

A view is updatable, if the Select clause does not have any

  1. Expressions
  2. Aggregates
  3. Distinct specification
  4. All of the Above

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SQL Concepts and Queries Quiz App (Android & iOS)

SQL Concepts and Queries Quiz App

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DataBase Management System (MCS) Quiz App

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HCI Quiz App

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