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Managing Multiuser Databases

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

False
True

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Managing Multiuser Databases
Which of the following refers to a cursor type where changes of any type and from any source are visible?

Keyset
Dynamic
Static
Forward only

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Managing Multiuser Databases
A cursor type in which the application can only move forward through the recordset is called:

forward only.
static.
keyset.
dynamic.

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Managing Multiuser Databases
Locks placed by command are implicit locks.

True
False

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Managing Multiuser Databases
A cursor type in which the application sees the data as they were at the time the cursor was opened is called:

dynamic
keyset
static
forward only

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Managing Multiuser Databases
Which of the following occurs when a transaction rereads data it has previously read and finds modification or deletions caused by a committed transaction?

Phantom read
Dirty read
Nonrepeatable read
Consistent read

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