Question: Columnar operations are operations that work on columns (fields) or between columns (between fields). The two primary columnar operations are ________ and _________. a. concatenation
Columnar operations are operations that work on columns (fields) or between columns (between fields). The two primary columnar operations are ________ and _________.
a. concatenation and arithmetic
b. built-in and concatenation
c. concatenation and aggregation
d. arithmetic and aggregation
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