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Database Systems MCQs: Chapter 15

Introduction to SQL Quiz Questions & Answers PDF Download - 47

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The Introduction to SQL Quiz Questions and Answers PDF (Introduction to SQL Quiz PDF e-Book) download Ch. 15-47 to study Database Systems Course. Practice SQL Data Definition MCQs, Introduction to SQL MCQ questions and answers PDF for associates in computer science. The Introduction to SQL Quiz App Download: Free Database Systems App to study aggregate functions, modification of database career test for online degrees.

The Quiz: SQL provides the nvarchar type to store multilingual data using the "Introduction to SQL" App (iOS, Android) with answers: ansi representation, binary code representation, char-code representation, and unicode representation for computer science online programs. Study B+ Trees Quiz Questions, download Google Book (Free Sample) for associates in computer science.

SAT Test for SAT Prep

Introduction to SQL Exam Questions and Answers PDF Download: Test 47

MCQ: 231

SQL provides the nvarchar type to store multilingual data using the

  1. Binary code representation
  2. ANSI representation
  3. Char-code representation
  4. Unicode representation
MCQ: 232

DDL stands for

  1. Data Definition language
  2. Data Declaration language
  3. Definition Data language
  4. Dynamic Declaration language
MCQ: 233

SQL offers built-in aggregate functions of type

  1. 2 types
  2. 3 types
  3. 4 types
  4. 5 types
MCQ: 234

The notation for finding the number of tuples in a relation, the aggregate function in SQL is

  1. count(*)
  2. count(@)
  3. count(%)
  4. count(?)
MCQ: 235

The final result of the delete would depend on the order in which the tuples are

  1. Stored
  2. Retrieved
  3. Processed
  4. Tested

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Introduction to SQL Quiz App (Android & iOS)

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