response_id

REQUIRED

A unique identifier assigned to responses in temporal order, meaning that larger IDs correspond to more recent responses that occurred later in time. This ID is unique within this table; no two rows share the same value.

info

Part of the Key category of the Response table in the trial schema.

Details

Property	Value
Type	PRIMARY KEY
Requirement	required
Categories	Key

Notes

• This identifier is used by other tables, for example Stimulus table which describes in greater detail the sequence of images shown during a trial, their timing, and visual properties. That table will refer to this id in order to link those descriptions (typically multiple lines in the Stimulus table) to a unique row in the Response table.