The SQL Query Editor in SAP Signavio Process Intelligence supports specific aggregation functions to summarize data. The documentation lists these functions:

Exact Extract:"The SQL Query Editor supports aggregation functions such as:

AVG(): Calculates the average of a numeric column.

BOOL_OR: Returns true if any value in a boolean column is true.

FIRST(): Retrieves the first value in a column for a group of records." (SAP Signavio Process Intelligence User Guide, section on "Supported SQL Functions").

Explanation:

Option B (AVG()):This function computes the average of a numeric attribute, such as average cycle time across cases.

Option C (BOOL_OR):This function evaluates boolean values and returns true if any value in the group is true, useful for analyzing conditions like error occurrences.

Option D (FIRST()):This function returns the first value in a column for a grouped dataset, often used to extract initial event details.

Option A (COALESCE)is incorrect as it is a function to handle null values, not anYa aggregation function.

Option E (INNER JOIN)is incorrect because it is a join operation, not an aggregation function.