27003986
Descripción
Test por Craig Willey, actualizado hace más de 1 año
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Creado por Craig Willey
hace más de 3 años
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Pregunta 1
Pregunta
What transaction problem is depicted ?
Respuesta
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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
Pregunta 2
Pregunta
What type of transaction is depicted ?
Respuesta
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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
Pregunta 3
Pregunta
What type of transaction is depicted ?
Respuesta
-
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.
Pregunta 4
Pregunta
Which is a schedule where the operations from a set of concurrent transactions are interleaved.
Respuesta
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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
Pregunta 5
Pregunta
Which is a schedule where the operations of each transaction are executed consecutively without any interleaved operations from other transactions.
Respuesta
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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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