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Database Systems Certification MCQs – Practice Test 11 (Chapter 21)

SQL Concepts and Queries Quiz with Answers PDF Download – Test 11

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Study SQL Concepts and Queries Quiz Questions and Answers PDF to support DBMS learning. Download the SQL Concepts and Queries Quiz PDF e-Book, Ch. 21-11 to study Database Systems Course. Practice SQL Data Types and Schemas MCQs, SQL Concepts and Queries MCQ questions and answers PDF to support DBMS learning. Download the SQL Concepts and Queries Quiz App: Free Database Systems Study App to study integrity constraints, database views, join expressions career test to strengthen research methods.

Free SQL Concepts and Queries Study App Download (iOS & Android): If any of the foreign-key columns is null, the tuple is defined automatically to satisfy the; MCQ with answers: constraint, integrity, atomicity, and isolation. Learn Database Users and Administrators Quiz Questions, download Google Book (Free Chapter) to support DBMS learning.

SQL Concepts and Queries Quiz – Practice Test 11 PDF Download

MCQ 51: Date values can be specified as:

  1. date "2001/04/25"
  2. date "2001.04.25"
  3. date "2001-04-25"
  4. date "2001-04-25"

MCQ 52: If any of the foreign-key columns is null, the tuple is defined automatically to satisfy the:

  1. Integrity
  2. Constraint
  3. Atomicity
  4. Isolation

MCQ 53: When we define a view, the database system stores the:

  1. Definition of view
  2. Structure of view
  3. Domain of view
  4. Declaration of view

MCQ 54: Applications often require creation of tables that have the same schema as an existing table, the provided extension is:

  1. create table as
  2. create table like
  3. define table like
  4. define table as

MCQ 55: The left outer join preserves tuples only in the relation named before:

  1. Right outer join operation
  2. Right inner join operation
  3. Left inner join operation
  4. Left outer join operation

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