Sigma Impressions Data

Euno can observe impression data for Sigma workbooks and elements based on CSV exports that Sigma writes to cloud storage.

To observe Sigma impressions, you must set up both the Sigma integration and the Sigma Impressions integration. The Sigma integration discovers workbooks and elements in Euno; the Sigma Impressions integration then attaches impression events to those discovered resources.

Impression Records

An impression record is generated whenever a row in your exported Sigma CSV represents a successful view or access event for a Sigma workbook or workbook element.

Euno reads these rows from the cloud storage prefix configured on the Sigma Impressions integration, converts them into event records, and aggregates them onto Sigma resources in Euno.

Properties

Property	Value	Applicable to
total_impressions_14d total_impressions_30d total_impressions_60d	The total number of impressions the resource had in the last 14 / 30 / 60 days.	sigma_workbook, sigma_workbook_element
distinct_impressions_users_14d distinct_impressions_users_30d distinct_impressions_users_60d	The number of distinct users who viewed the resource in the last 14 / 30 / 60 days.	sigma_workbook, sigma_workbook_element
queries_breakdown_by_user_14d queries_breakdown_by_user_30d queries_breakdown_by_user_60d	Per-user impression breakdown for the last 14 / 30 / 60 days. Useful for drilling into who is using a workbook or element.	sigma_workbook, sigma_workbook_element
used	A list of user-usage entries with timestamps and rolling 14 / 30 / 60 day counts. Supports user-level analysis in the resource side panel and chat experience.	sigma_workbook, sigma_workbook_element

Workbook vs. Element Impressions

Sigma Impressions supports two levels of attribution:

• Workbook impressions attach directly to a sigma_workbook

• Element impressions attach to an element within a workbook

If a CSV row includes an element_id, Euno attributes the record to the corresponding Sigma element. Otherwise, Euno attributes the record to the Sigma workbook identified by workbook_url_id.

Recommended CSV Columns

For the most predictable setup, export a workbook page element that includes these columns:

• request_time

• user_email

• workbook_url_id

• element_id (optional)

• count (optional; defaults to 1 when omitted)

Column matching in Euno is case-insensitive, and common aliases are accepted, but using the canonical names above makes setup and troubleshooting simpler.

Related

• Sigma Impressions integration – Configure the crawler that reads impression CSVs from S3 or GCS.

• Sigma integration – Discover Sigma workbooks, folders, data models, and elements in Euno.

• Sigma Usage Data – Warehouse-query usage metrics for Sigma resources.