Origin of excerpt. From Middle English excerpted from Latin excerptus past participle of excerpere to pick out ex-ex-carpere to pluck; see kerp-in Indo-European roots.
What is Degaussing. Degaussing is simply the act of erasing data from magnetic media. Sometimes it is referred to as sanitization.. It works by subjecting magnetic media to a strong magnetic field that removes data from data bearing surfaces. The magnetic field can be created either by powerful magnets or an electromagnetic discharge.
When it occurs near where the data is stored, it is commonly called target deduplication. 1  Source deduplication ensures that data on the data source is deduplicated. 2  Target deduplication is the process of removing duplicates when the data was not generated at that location.