Redshift Usage Data

Private preview: The Redshift integration is currently in private preview. To enable it for your account, please contact support.

Table Activities in Euno

For resources of type table from a Redshift source, Euno displays usage and cost insights derived from Redshift query history when Extract Usage Metrics is enabled. See the Redshift configuration section for setup and permissions.

Column resources receive read counts and distinct-user counts when Extract Column Usage is also enabled.

Usage Categories

1. Table Read

• Total number of read queries

• Cumulative query runtime

• Bytes processed

• Distinct users

• Estimated $ cost (when rates are configured)

list of read properties

2. Table Write

• DML, CTAS, COPY, and materialized view refresh operations on base tables and materialized views

• Cumulative write-related runtime, bytes, and cost

• Views and Spectrum external tables do not receive write metrics

list of write properties

3. Estimated Storage

• Current table volume

• Projected storage cost when a storage rate is configured

Spectrum external tables do not receive row_count / volume. Scan totals from S3 may appear from query history when usage is enabled.

Redshift's detailed system logs retain about seven days. Euno accumulates a running query-history window across crawls. A 14-, 30-, or 60-day property stays empty (null) until that many days have been accumulated. Partial windows are not published as complete totals, and 0 is not used as a stand-in for "not enough history yet."