When Summary Mode is active for the ResUsageSldv table, the following rows are written to the database for each node in the system for each log interval:
- One row summarizes the system logical devices
- One row summarizes Teradata Database logical devices
You can determine if a row is in Summary Mode by checking the SummaryFlag column for that row.
| IF the SummaryFlag column value is… | THEN the data for that row is being logged… |
|---|---|
| 'S' | in Summary Mode. |
| 'N' | normally. |