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Introduction to SQL Quiz Book PDF | Database Systems App Download

Database Systems Cerification Guide: Practice Test 43 (Chapter 15)

Introduction to SQL Quiz Questions & Answers PDF Download - 43

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The Introduction to SQL Quiz Questions and Answers PDF (Introduction to SQL Quiz PDF e-Book) download Ch. 15-43 to study Database Systems Course. Practice Basic Structure of SQL Queries MCQs, Introduction to SQL MCQ questions and answers PDF for top computer science schools in the world. Free Introduction to SQL Quiz App Download: Database Systems Quiz e-Book PDF to study nested subqueries, set operations, additional basic operations career test for CS major.

The Quiz: The clause that is used to restrict the combinations created by the Cartesian product, is; "Introduction to SQL" App (iOS, Android) with answers: predicate of from clause, predicate of where clause, predicate of select clause, and predicate of comparative operators to learn online certification courses. Study Query Optimization Techniques Quiz Questions, download Google Book (Free Sample) for top computer science schools in the world.

Introduction to SQL Exam Questions and Answers PDF Download: Test 43

MCQ: 211

The clause that is used to restrict the combinations created by the Cartesian product, is

  1. Predicate of where clause
  2. Predicate of from clause
  3. Predicate of Select clause
  4. Predicate of comparative operators
MCQ: 212

Any select-from-where expression returns a relation as a

  1. Relation
  2. Boolean value
  3. Result
  4. Unique value
MCQ: 213

The result of Boolean expression 'true or unknown' is

  1. False
  2. Null
  3. Unknown
  4. True
MCQ: 214

The number of errors in the following subquery is/are
(select salary
from instructor
where dept name=Biology)

  1. 0
  2. 1
  3. 2
  4. 3
MCQ: 215

The special character that is used to match any character, is

  1. ?
  2. _
  3. %
  4. ^

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Introduction to SQL Quiz App (Android & iOS)

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

DataBase Management System (MCS) Quiz App

Computational Fluid Dynamics Quiz App (iOS & Android)

Computational Fluid Dynamics Quiz App

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