Backup effort should match what the data means · Proposed air date:
When caller Daryl asks whether an operating system upgrade requires a backup, Dr. Dave gives a broader rule: the frequency, completeness and consistency of a backup should reflect how important the data is. Even a change that normally preserves files cannot justify promising that nothing unexpected will go wrong.
This excerpt runs from 4:39.522 to 6:24.414 within its preserved source recording.
Proposed recording date: 2006-01-07. The exact broadcast date may differ.
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