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Basic Structure of SQL Queries MCQs App Download | Database Systems PDF e-Book

Database Systems Exam Prep: Mock Test 412

Basic Structure of SQL Queries Multiple Choice Questions (MCQs) PDF Download - 412

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The Basic Structure of SQL Queries MCQ with Answers PDF (Basic Structure of SQL Queries Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 15-412 to learn Database Systems Practice Tests. Learn Introduction to SQL Test PDF, Basic Structure of SQL Queries Multiple Choice Questions (MCQ Quiz) for computer science associate degree. The Basic Structure of SQL Queries MCQ App Download: Free Database Systems App to learn transaction management, relational algebra, dbms keys, overview of sql query language, basic structure of sql queries test prep for online software engineering degrees.

The MCQ: The query for finding the Distinct department names of all instructors, would be "Basic Structure of SQL Queries" App (Free Android & iOS) with answers: select dept_name distinct from instructor;, select distinct dept_name from instructor;, define distinct dept_name from instructor, and define dept_name distinct from instructor; for computer science associate degree. Practice Introduction to SQL Questions and Answers, Google eBook to download free sample for top computer science schools.

SAT Test for SAT Prep

Basic Structure of SQL Queries MCQ Quiz with Answers PDF Download: Test 412

MCQ: 2056

The query for finding the Distinct department names of all instructors, would be

  1. select distinct dept_name from instructor;
  2. select dept_name distinct from instructor;
  3. define dept_name distinct from instructor;
  4. define distinct dept_name from instructor;
MCQ: 2057

SQL statements can be embedded with in general-purpose programming languages, like

  1. C
  2. C++
  3. JAVA
  4. All of the Above
MCQ: 2058

A relation may include the primary key of another relation, among its attributes, known as

  1. Neighbor key
  2. Foreign key
  3. Candidate key
  4. Super key
MCQ: 2059

The basic operations of relational algebra includes Select, project, union, set difference, Cartesian product, and

  1. Rename operation
  2. Dimensional operations
  3. OLAP operations
  4. Cube operation
MCQ: 2060

When multiple transactions update the system concurrently, to ensure the consistency of the database, is the responsibility of

  1. Concurrency-control manager
  2. File manager
  3. Buffer manager
  4. Authorization manager

Database Systems Exam Prep Tests

Basic Structure of SQL Queries Online App – Free Download on Play Store & App Store

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Basic Structure of SQL Queries MCQs App (Android & iOS)

Basic Structure of SQL Queries MCQs App

Basic Structure of SQL Queries MCQs App (iOS & Android)

DataBase Management System (MCS) MCQs App

Basic Anthropology MCQ App (Android & iOS)

Basic Anthropology MCQ App

Electronic Devices MCQ App (iOS & Android)

Electronic Devices MCQ App