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Question:What is the difference between I/O slaves and DBWn processes for the DB Writer?


a.        In Oracle8i, I/O slaves are not available; only DBWn processes are available
b.        I/O slaves perform the write function only, while DBWn processes also perform date-gathering activity
c.        I/O slaves will work only with synchronous I/O, whereas DBWn processes are available only within asynchronous I/0
d.        I/O slaves will work only with asynchronous I/O, whereas DBWn processes are available only within synchronous I/0

asked Sep 13, 2013 in MYSQL by anonymous
edited Sep 12, 2013
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