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Managing Multiuser Databases

Managing Multiuser Databases
Database administration refers to a function that applies to the entire organization.

True
False

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Managing Multiuser Databases
When one transaction reads a changed record that has not been committed to the database a filthy read occurs.

False
True

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Managing Multiuser Databases
A durable transaction is one in which all committed changes are permanent.

True
False

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Managing Multiuser Databases
A point of synchronization between the database and the transaction log is generally referred to as a stop point.

False
True

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Managing Multiuser Databases
A transaction in which either all of the database actions occur or none of them do is called:

consistent.
isolated.
durable.
atomic.

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Managing Multiuser Databases
Locks placed by command are implicit locks.

False
True

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