diff --git a/README.md b/README.md
index ebbd9be..860b91e 100644
--- a/README.md
+++ b/README.md
@@ -732,4 +732,6 @@ The following guidelines indicate when the use of an index should be reconsidere
 
     ALTER TABLE table_name DROP COLUMN column_name;
     
+### Change DATA TYPE
 
+