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SQL Concepts and Queries MCQs App Download | Database Systems PDF eBook

Database Systems MCQs: Chapter 21

SQL Concepts and Queries Multiple Choice Questions (MCQs) PDF Download - 1

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The SQL Concepts and Queries Multiple Choice Questions (MCQs) with Answers PDF (SQL Concepts and Queries MCQs PDF eBook) download Ch. 21-1 to study Database Systems Course. Practice SQL Data Types and Schemas MCQs, SQL Concepts and Queries trivia questions and answers PDF for computer software engineer online degree. The SQL Concepts and Queries MCQs App Download: Free Database Systems App to study dbms transactions, database transactions, join expressions career test for database administrator certification.

The MCQ: SQL supports forms of user-defined data types, in the form of "SQL Concepts and Queries" App Download [Free] with answers: 2 forms, 1 form, 3 forms, and 4 forms for database administrator certification. Solve SQL Data Types and Schemas Quiz Questions, download Google eBook (Free Sample) to learn online certificate courses.

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SQL Concepts and Queries MCQs with Answers PDF Download: MCQ Quiz 1

MCQ: 1

SQL supports forms of user-defined data types, in the form of

  1. 1 form
  2. 2 forms
  3. 3 forms
  4. 4 forms
MCQ: 2

When an SQL statement is Executed, the SQL standard specifies the start of a

  1. Commitment
  2. Data flow
  3. Transaction
  4. Data communication
MCQ: 3

Once a transaction has executed commit work, its effects can no longer be undone by

  1. Trace work
  2. Transmit work
  3. Rollback work
  4. Traceback work
MCQ: 4

Many current-generation database applications need to store photographs, or of the order megabytes and gigabytes using

  1. Large-index type
  2. Large-object type
  3. Large-location type
  4. Large-locator type
MCQ: 5

To specify a normal join, using the keyword inner is

  1. Mandatory
  2. Optional
  3. Independent
  4. Free

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