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When moving data from permanent storage to RAM, an I / O disk operation retrieves: Select one: a . an entire table. b . an
When moving data from permanent storage to RAM, an IO disk operation retrieves: Select one: a an entire table. b an entire physical disk block. c only the row containing the attribute requested. d only the attribute which was requested.
When moving data from permanent storage to RAM, an IO disk operation retrieves:
Select one:
a
an entire table.
b
an entire physical disk block.
c
only the row containing the attribute requested.
d
only the attribute which was requested.
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