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Database Systems Entrance Exam: Practice Test 38 (Chapter 15)

Introduction to SQL Multiple Choice Questions (MCQ) PDF Download - 38

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The Introduction to SQL Multiple Choice Questions (MCQ Quiz) with Answers PDF (Introduction to SQL MCQ PDF e-Book) download Ch. 15-38 to learn Database Systems Course. Solve Overview of SQL Query Language Multiple Choice Questions (MCQs), Introduction to SQL quiz with answers PDF to study database certification courses. Free Database Systems MCQ App Download: Introduction to SQL MCQ e-Book PDF to learn aggregate functions, sql data definition, additional basic operations, nested subqueries career test for master's degree in computer science.

The MCQs: The term that provides commands for defining relation schemas, deleting relations, and modifying relation schemas, known as; "Introduction to SQL" App (Android, iOS) with answers: sql dml, sql ddl, view definition, and embedded sql to study database certification courses. Practice Basic Structure of SQL Queries Quiz Questions, download Apple Book (Free Sample) for BSc computer science.

Introduction to SQL MCQ with Answers PDF Download: Quiz 38

MCQ: 186

The term that provides commands for defining relation schemas, deleting relations, and modifying relation schemas, known as

  1. SQL DDL
  2. SQL DML
  3. View definition
  4. Embedded SQL
MCQ: 187

Tuples with the same value on all attributes in the group by clause are placed in

  1. One group
  2. Two groups
  3. Multiple groups
  4. No groups
MCQ: 188

To store multilingual data, SQL provides

  1. varchar type
  2. lvarchar type
  3. nvarchar type
  4. vvarchar type
MCQ: 189

To indicate that the special pattern character is to be treated like a normal character, we use

  1. Special character
  2. Declarative character
  3. Escape character
  4. Definitive character
MCQ: 190

The Not Exists construct is used to test in a relation for the

  1. Existence of tuples
  2. Existence of attributes
  3. Non-existence of tuples
  4. Non-existence of attributes

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Introduction to SQL MCQs App (Android & iOS)

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

DataBase Management System (MCS) MCQs App

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Distributed Computing MCQ App

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