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Your colleague is manually copying data to a backup folder before running an update command, as a precaution in case the update doesn't yield the expected results. Which Delta Lake feature would you recommend to simplify this process?
A
Use DEEP CLONE to clone the table prior to update to make a backup copy
B
Use SHADOW copy of the table as preferred backup choice
C
Cloud object storage retains previous version of the file
D
Cloud object storage automatically backups the data
E
Use time travel feature to refer old data instead of manually copying
