SYSSTAT.COLGROUPS catalog view
Each row represents a column group and statistics that apply to the entire column group.
| Column Name | Data Type | Nullable | Updatable | Description |
|---|---|---|---|---|
| COLGROUPSCHEMA | VARCHAR (128) | Schema name of the column group. | ||
| COLGROUPNAME | VARCHAR (128) | Unqualified name of the column group. | ||
| COLGROUPID | INTEGER | Identifier for the column group. | ||
| COLGROUPCARD | BIGINT | Y | Cardinality of the column group. | |
| NUMFREQ_VALUES | SMALLINT | Number of frequent values collected for the column group. | ||
| NUMQUANTILES | SMALLINT | Number of quantiles collected for the column group. |