DB4AI.SAMPLE_SNAPSHOT
SAMPLE_SNAPSHOT samples basic data to generate snapshots for the DB4AI feature, as described in Table 1. You can invoke SAMPLE SNAPSHOT to implement this function.
Parameter |
Type |
Description |
|---|---|---|
i_schema |
IN NAME |
Name of the schema storing snapshots. |
i_parent |
IN NAME |
Parent snapshot name. |
i_sample_infixes |
IN NAME[] |
Sample snapshot name infix. |
i_sample_ratios |
IN NUMBER[] |
Size of each sample, which is used as the sample set ratio. |
i_stratify |
IN NAME[] |
Layering strategy. |
i_sample_comments |
IN TEXT[] |
Sample snapshot description. |
res |
OUT db4ai.snapshot_name |
Result. |
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