| Column Name | Description |
|---|---|
| QQKEY | Join column (unique per query) used to link rows for a single query together |
| QQTIME | Time row was created |
| QQQDTN | QDT number (unique per QDT) |
| QQQDTL | RQDT subquery nested level relational database name |
| QQMATN | Materialized view QDT number |
| QQMATL | Materialized view nested level |
| QQORGQ | Materialized view QDT number |
| QQMRGQ | Materialized view nested level |
| QQC11 | Reserved |
| QQC12 | Reserved |
| QQC21 | Reserved |
| QQC22 | Reserved |
| QQI1 | Reserved |
| QQI2 | Reserved |
| QQC301 | Reserved |
| QQC302 | Reserved |
| QQ1000 | Reserved |