Difference between update and refresh, meaning with examples?
The meaning of updating is mostly used in software when a new version appears!
Thus the difference between update and refresh is excluded!
Up to date and refresh up!
An update is often associated with renewal, or brought up to date, for example, you read a magazine or watch TV news to get the latest information, even simple advertising television is a kind of update, because you are indirect also learns what's new.
Update the knowledge!
If you have outdated knowledge and bring it up to date and current knowledge, it is a knowledge update. Even if you update the knowledge, it is a kind of update.
Update / Refresh Computer!
When upgrading computer components, bring the computer up to date, or new software. Also when installing new components or improvements, adjustments.
Update & Refresh database!
In particular, a database update is also an update, entering new data records and changing the data in a database is also an update!