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Database Systems MCQs

Database Systems Tests

Recovery and Atomicity MCQ with Answers PDF Download

The Book Recovery and Atomicity Multiple Choice Questions (MCQ Quiz), Recovery and Atomicity quiz answers PDF to study online courses, database systems tests. Practice Database Recovery System Multiple Choice Questions and Answers (MCQs), Recovery and Atomicity quiz questions for top computer science schools. The e-Book Recovery and Atomicity MCQ App Download: dbms failure classification, failure classification in dbms, types of database failure, aries algorithm in dbms test prep for associates in computer science.

The MCQ: The unique identifier field in the update log record in which the data item is written is called PDF, "Recovery and Atomicity" App Download (Free) with transaction identifier, new value identifier, data-item identifier, and data-value identifier choices for top computer science schools. Study recovery and atomicity quiz questions, download Amazon eBook (Free Sample) for online degrees.

Chapter 6 MCQs: Recovery and Atomicity Quiz

MCQ: The unique identifier field in the update log record in which the data item is written is called

A) Transaction identifier
B) New value identifier
C) Data-item identifier
D) Data-value identifier

MCQ: The Log record type that describes a single database write is known as

A) Transaction log record
B) Write log record
C) Read log record
D) Update log record

MCQ: The number of fields in an update log record are

A) 3
B) 4
C) 5
D) 6

MCQ: The field of update log record that defines the unique identifier of the transaction is known as

A) Data-item identifier
B) Old value identifier
C) Transaction identifier
D) New value identifier

MCQ: The unique identifier field in the update log record that performs the write operation is called

A) Data-item identifier
B) Transaction identifier
C) Data-value identifier
D) New value identifier

Assessment Tests: Database Systems Chapters

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