Explain Mathematical Sequence Logic | Dataford Interview Questions

Explain the logic behind this mathematical sequence or series in a DV Trading data context.

Use the provided single table of sequence terms. Include only rows with a positive position and a non-null term, then return one summary row per sequence.

Output

Columns: sequence_name, term_count, smallest_term, largest_term, and term_sum
One row per sequence
Sort alphabetically by sequence_name.

Schema

sequence_terms

Column	Type	Description
term_idPK	INT	Unique identifier for the recorded term
sequence_name	VARCHAR(100)	Name of the mathematical sequence
term_position	INT	Position of the term within the sequence
term_value	INT	Numeric value recorded at the sequence position

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