Question
a.
Append adds incoming data while preserving existing data, while load replaces existing data with incoming data.
b.
Append and load are essentially the same operation with no difference.
c.
Append wipes out existing data and applies incoming data, while load handles duplicates during the process.
d.
Append applies incoming data to an empty table, while load applies incoming data to a table with existing data.
Posted under Data Warehousing and OLAP
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Q. In the context of data loading, what is the primary difference between an "append" and a "load" operation?
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