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Database Systems Practice Test 406

DBMS Basics for Students MCQ (Multiple Choice Questions) PDF - 406

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The MCQs: Simultaneous access of the same data at any given time by multiple users is known to be its; "DBMS Basics for Students" App Download (iOS & Android) Free with answers isolation, atomicity, consistency and concurrency to study software engineering courses. Practice database system architectures questions and answers, Google eBook to download free sample for online software development courses.

DBMS Basics for Students Questions and Answers PDF Download: Quiz 406

MCQ 2026: Simultaneous access of the same data at any given time by multiple users is known to be its

A) Atomicity
B) Isolation
C) Consistency
D) Concurrency

MCQ 2027: A query language constituting a set of operations taking input of one or two relations and generating a relation as result, is known as

A) Structural query language
B) Operational query language
C) Procedural query language
D) Object based query language

MCQ 2028: The two-phase locking protocol ensures

A) No Delays
B) Unlocking
C) Validation
D) Serializability

MCQ 2029: In cloud computing, provision servers are provided by

A) Platform as a service
B) Infrastructure as a service
C) Software as a service
D) System as a service

MCQ 2030: An index entry appears for every search-key value in the file in the index form

A) Sparse index
B) Clustering index
C) Dense index
D) Non-clustering index

Database Systems Exam Prep Tests

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DBMS Basics for Students App (Android & iOS)

DBMS Basics for Students App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Digital Logic Design App (Android & iOS)

Digital Logic Design App (Android & iOS)

Semantic Web App (Android & iOS)

Semantic Web App (Android & iOS)