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Lock Based Protocols Interview Questions with Answers PDF p. 258

Lock Based Protocols interview questions and answers, lock based protocols trivia questions PDF 258 to practice Database Systems exam questions for online classes. Practice Concurrency Control MCQ questions, lock based protocols Multiple Choice Questions (MCQ) for online college degrees. Lock Based Protocols Interview Questions PDF: relational databases, history of database systems, relational algebra, transaction model, lock based protocols test prep for software engineering online courses.

"The data item may be locked by" MCQ PDF with choices 3 modes, 2 modes, 4 modes, and 5 modes for BSc computer science. Learn concurrency control questions and answers to improve problem solving skills for software engineering online courses.

Trivia Quiz on Lock Based Protocols MCQs

MCQ: The data item may be locked by

2 modes
3 modes
4 modes
5 modes

MCQ: For an individual transaction ensuring consistency is the responsibility of

Process itself
System programmer
Database integrity manager
Application programmer

MCQ: The rename operation of any relational algebra is

Strictly required
Not strictly required
Dependent
Complex

MCQ: Relational databases had become competitive with network and hierarchical database systems even in the area of performance, in

1960s
1970s
1980s
1990s

MCQ: A query takes as input several tables and returns a

Multiple Records
Multiple Schemas
Multiple tables
Single table