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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 | 48

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The Introduction to SQL Trivia Questions and Answers PDF (Introduction to SQL Quiz Answers PDF e-Book) download Ch. 15-48 to learn Database Systems Course. Solve Nested Subqueries MCQs, Introduction to SQL MCQs questions and answers PDF to learn software engineering courses. The Introduction to SQL Trivia App Download: Free Database Systems App to learn basic structure of sql queries, aggregate functions, additional basic operations career test for BSc computer science.

The Quiz: The SQL comparison <> some is not identical to the operator "Introduction to SQL" App APK Download with answers: not in, in, and as to learn software engineering courses. Practice Notations for Modeling Data Quiz Questions, download Kindle e-Book (Free Sample) to learn software engineering courses.

Introduction to SQL Test Questions and Answers PDF Download: MCQ 48

MCQ: 236

The SQL comparison <> some is not identical to the operator

  1. In
  2. Not IN
  3. As
  4. All of the Above
MCQ: 237

The easiest way to understand the operations specified by the query is to consider the clauses in

  1. Operational form
  2. Procedural form
  3. Comparative form
  4. Distinct form
MCQ: 238

The aggregate functions, some and every, can be applied on a collection of

  1. Null values
  2. 0s
  3. 1s
  4. Boolean values
MCQ: 239

We define the escape character for a like comparison using the

  1. Like keyword
  2. AS keyword
  3. IN keyword
  4. Escape keyword
MCQ: 240

To indicate that the special pattern character is to be treated like a normal character, escape character is used

  1. Before a special pattern
  2. After a special character
  3. Between the special character
  4. Randomly fixed

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