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Database Systems MCQ App Download | Introduction to SQL PDF e-Book

Database Systems MCQs: Chapter 15

Introduction to SQL Trivia Questions & Answers PDF Download | 24

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The Introduction to SQL Trivia Questions and Answers PDF (Introduction to SQL Quiz Answers PDF e-Book) download Ch. 15-24 to learn Database Systems Course. Solve Additional Basic Operations MCQs, Introduction to SQL MCQs questions and answers PDF for online graduate programs. The Introduction to SQL Trivia App Download: Free Database Systems App to learn nested subqueries, aggregate functions, overview of sql query language career test for BSc computer science.

The Quiz: Ordering can be performed on "Introduction to SQL" App APK Download with answers: special attributes, 1 attribute only, multiple attributes, and no attributes for online graduate programs. Practice Join Expressions Quiz Questions, download Kindle e-Book (Free Sample) for online graduate programs.

Introduction to SQL Test Questions and Answers PDF Download: MCQ 24

MCQ: 116

Ordering can be performed on

  1. 1 attribute only
  2. Special attributes
  3. Multiple attributes
  4. No attributes
MCQ: 117

In a set, the NOT IN connective tests for the

  1. Set differences
  2. Absence of set differences
  3. Data set membership
  4. Absence of set membership
MCQ: 118

To count the number of tuples in a relation, the aggregate function to be used is

  1. Avg
  2. Min
  3. Count
  4. Sum
MCQ: 119

The command i.e. 'Intro%' matches any string

  1. Ending with 'Intro'
  2. Starting with 'Intro'
  3. Containing 'Intro'
  4. Intro' Only
MCQ: 120

SQL includes commands for specifying the beginning and ending of transactions, at the

  1. Embedded SQL
  2. Transaction control.
  3. Authorization control
  4. Dynamic SQL

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Introduction to SQL Apps (Android & iOS)

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