diff --git a/README.md b/README.md
index 8a6c539..7a7ada5 100644
--- a/README.md
+++ b/README.md
@@ -616,3 +616,6 @@ There are different types of joins available in SQL −
     FROM table1 [, table2 ]
     [WHERE condition]
     
+## UNION ALL
+
+