What is the use of aggregation when we have rollup as we know rollup component in abinitio is used to summarize a group of data record? Then where we will use aggregation?
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Answer / Gaurav Agarwal
While both Rollup and Aggregation components in Ab Initio are used for summarizing data, they serve slightly different purposes. Rollup focuses on providing detailed summary statistics (such as minimum, maximum, average, sum, count) for a single group of records. In contrast, Aggregation can perform more complex calculations that involve multiple groups or datasets. For example, you might use aggregation to calculate the total sales for each region, while using rollup to summarize individual transactions within each region.
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