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 e-Book) 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 learning app for 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; 4 forms; for computer software engineer online degree. Solve SQL Data Types and Schemas Quiz Questions, download Google eBook (Free Sample) to learn online certificate courses.

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 form
2 forms
3 forms
4 forms

MCQ 2:

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

Commitment
Data flow
Transaction
Data communication

MCQ 3:

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

Trace work
Transmit work
Rollback work
Traceback work

MCQ 4:

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

Large-index type
Large-object type
Large-location type
Large-locator type

MCQ 5:

To specify a normal join, using the keyword inner is

Mandatory
Optional
Independent
Free

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