Update README.mdx (#37)

epicweb-dev · Dec 26, 2023 · 620d7fb · 620d7fb
1 parent 6d9f84f
commit 620d7fb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/exercises/09.optimize/02.problem.multi-column-index/README.mdx b/exercises/09.optimize/02.problem.multi-column-index/README.mdx
@@ -214,7 +214,7 @@ QUERY PLAN
 `--SEARCH image USING INDEX UserImage_userId_key (userId=?) LEFT-JOIN
 ```
 
-Whoops! It is using a index for the `ORDER BY`, but it's not telling us that
+Whoops! It is using an index for the `ORDER BY`, but it's not telling us that
 it's likely not using an index for the `LIKE` (according to
 [the rules](https://www.sqlite.org/optoverview.html#the_like_optimization)).