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Updated readme [skip ci]

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Andrew Kane
2024-10-28 21:42:05 -07:00
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@@ -445,7 +445,7 @@ For multiple columns, consider a [multicolumn index](https://www.postgresql.org/
CREATE INDEX ON items (store_id, category_id); CREATE INDEX ON items (store_id, category_id);
``` ```
Exact indexes work well for conditions that match a small fraction of rows. For larger fractions, [approximate indexes](#indexing) can work better. Exact indexes work well for conditions that match a lower percentage of rows. Otherwise, [approximate indexes](#indexing) can work better.
```sql ```sql
CREATE INDEX ON items USING hnsw (embedding vector_l2_ops); CREATE INDEX ON items USING hnsw (embedding vector_l2_ops);