Explanation:
In Delta Live Tables APPLY CHANGES INTO, a sequence column is required to correctly order operations. A NULL sequence value is invalid and causes the system to be unable to establish logical ordering, usually resulting in the record being dropped or causing a failure.
Ultimate access to all questions.
A
DLT uses the system time automatically.
B
The record is dropped or causes the update to fail.
C
It is logged as the oldest history version.
D
It overwrites all history.
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