diff --git a/kettle/README.md b/kettle/README.md
index 8b13789..6a81a91 100644
--- a/kettle/README.md
+++ b/kettle/README.md
@@ -1 +1,5 @@
 
+# connect
+## Oracle
+[To use service name](https://dba.stackexchange.com/questions/58646/how-to-set-up-a-connection-in-pentaho-kettle-for-oracle-using-a-service-name-ins)
+- In connection creation, in `Options` section, manually set parameter `database` => `${HOST_NAME}:${PORT}/${SERVICE_NAME}`