Updated readme [skip ci]

ankane · ankane · commit 307271214f5e · 2024-10-28T21:42:05.000-07:00
diff --git a/README.md b/README.md
@@ -445,7 +445,7 @@ For multiple columns, consider a [multicolumn index](https://www.postgresql.org/
 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
 CREATE INDEX ON items USING hnsw (embedding vector_l2_ops);
