This data as JSON, CSV (advanced)
| Link | rowid | target_id | ad_id |
|---|---|---|---|
| 14746 | 14746 | a755b | 6 6 |
| 15390 | 15390 | a755b | 7 7 |
JSON shape: default, array, newline-delimited
CREATE TABLE ad_targets (
target_id TEXT REFERENCES [targets]([id]),
ad_id INTEGER REFERENCES [ads]([id])
)