Multiple choice technology platforms and products

To get the cumulative summary output component used is

  1. a. Rollup

  2. b. Scan

  3. c. Normalize

  4. d. Replicate

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Scan component reads input records and produces cumulative summary outputs like running totals, averages, or other aggregations across the data stream. It maintains state across records to compute these running summaries.