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Why might full image copies be faster to implement than an
incremental image copy?
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Answer Posted / mehdee
- Incremental image copies are for very large DB2 tables,
and it will not work if you are also loading data into it.
It will work only if this very large DB2 table is being
updated or inserted or deleted. Now that for the backup
purpose we do image copy every day, you can tell that the
daily updated or inserted or deleted rows are no match to
the number of rows that this DB2 table contains. And since
these image copies will be on tapes then you can tell how
faster and more efficient is to do incremental image copies.
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