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Full v Differential backups

What is the difference between a full and a differential backup?

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asked Oct 09, 2009 at 12:50 PM in Default

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Steve Jones - Editor ♦♦
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2 answers: sort voted first

Full backup gets all the data and pages. Differential backup only gets the pages that have changed since previous full backup. Ultra-simplified explanation. To get more in-depth information on all things backups check out Paul Randal's blog:

http://www.sqlskills.com/BLOGS/PAUL/category/BackupRestore.aspx - Link to his backup/restore articles

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answered Oct 09, 2009 at 01:00 PM

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Jorge Segarra
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Full backup will backup's the complete data available on data file.Diffrential backup backs up the changes made to the database from the previous or last full backup

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answered Mar 18, 2010 at 03:43 PM

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venkatreddy
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asked: Oct 09, 2009 at 12:50 PM

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Last Updated: Oct 15, 2009 at 05:52 AM

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