Update 0014_how_to_decide_if_query_too_slow.md

NikolayS · NikolayS · commit 490a231a290e · 2023-11-05T03:50:45.000Z
diff --git a/0014_how_to_decide_if_query_too_slow.md b/0014_how_to_decide_if_query_too_slow.md
@@ -2,7 +2,7 @@ Originally from: [tweet](https://twitter.com/samokhvalov/status/1711575029006418
 
 ---
 
-# How to decide when query is too slow and needs optimization
+# How to decide when a query is too slow and needs optimization
 
 > I post a new PostgreSQL "howto" article every day. Join me in this
 > journey – [subscribe](https://twitter.com/samokhvalov/), provide feedback, share!
