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Database Systems Certification Exam Tests

Database Systems Practice Test 306

Transaction Management MCQ (Multiple Choice Questions) PDF - 306

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The MCQs: A transaction may not always complete its execution successfully, because of; "Transaction Management" App Download (iOS & Android) Free with answers types of failures, data redundancy, data inconsistency and unauthorized access to learn SQL certification courses. Practice introduction to dbms questions and answers, Google eBook to download free sample for associates in computer science.

Transaction Management Questions and Answers PDF Download: Quiz 306

MCQ 1526: A transaction may not always complete its execution successfully, because of

A) Data redundancy
B) Types of Failures
C) Data Inconsistency
D) Unauthorized access

MCQ 1527: In SQL, computerized files such as CELLAR, is known as

A) Entries
B) Tables
C) Rows
D) Columns

MCQ 1528: The values of the attribute values of a tuple must be such that they can uniquely identify the

A) Instance
B) Entity
C) Relation
D) Tuple

MCQ 1529: In SQL, the aggregate function of count(*) is not allowed to be used along with

A) Like clause
B) Distinct clause
C) Select clause
D) Define clause

MCQ 1530: The database schema is developed at conceptual-design phase which provides a

A) Narrow overview of the enterprise
B) Detailed overview of the enterprise
C) Limited overview of the enterprise
D) Reflective overview of the enterprise

Database Systems Exam Prep Tests

Transaction Management Learning App & Free Study Apps

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Transaction Management App (Android & iOS)

Transaction Management App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Computer Fundamentals App (Android & iOS)

Computer Fundamentals App (Android & iOS)

Computer Networks App (Android & iOS)

Computer Networks App (Android & iOS)