diff --git a/README.md b/README.md
index 79074f1..09ae005 100644
--- a/README.md
+++ b/README.md
@@ -7,3 +7,5 @@
 ### 원인2 : Host setting error
  Connet to a database => Oracle(아이콘) => Databae : XE 로 변경 => password : 1234 입력 후 => 완료
  ![DBeaver connection error solution_21 03 29](https://user-images.githubusercontent.com/66303614/112776188-fc1af600-9079-11eb-95c4-035198858235.jpg)
+
+in shark branch