27003986
Descrição
Quiz por Craig Willey, atualizado more than 1 year ago
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Criado por Craig Willey
aproximadamente 4 anos atrás
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Questão 1
Questão
What transaction problem is depicted ?
Responda
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The lost update problem.
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The uncommitted dependency (or dirty read) problem.
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The inconsistent analysis problem.
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Conflict serializability
Questão 2
Questão
What type of transaction is depicted ?
Responda
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The lost update problem.
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The uncommitted dependency (or dirty read) problem
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The inconsistent analysis problem
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Nonserial schedule
Questão 3
Questão
What type of transaction is depicted ?
Responda
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The lost update problem.
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The uncommitted dependency (or dirty read) problem
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The inconsistent analysis problem.
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The transaction will execute without error.
Questão 4
Questão
Which is a schedule where the operations from a set of concurrent transactions are interleaved.
Responda
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Serial Schedule
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Nonserial Schedule
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A Locking Transaction
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An Exclusive Lock
Questão 5
Questão
Which is a schedule where the operations of each transaction are executed consecutively without any interleaved operations from other transactions.
Responda
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Nonserial Schedule
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Serial Schedule
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A Locking Transaction
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An Exclusive Lock
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