diff --git a/README.md b/README.md
index c4a69b2..2a07519 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ Databricks output plugin for Embulk loads records to Databricks Delta Table.
 
 ## Note
 
-This plugin also does not support TIMESTAMP_NTZ、INTERVAL types, if target tables contain these types, embulk will raise a runtime error.
+This plugin does not support TIMESTAMP_NTZ、INTERVAL types, if target tables contain these types, embulk will raise a runtime error.
 （Because [The official Databricks JDBC driver does not support TIMESTAMP_NTZ、INTERVAL types](https://docs.databricks.com/en/sql/language-manual/data-types/timestamp-ntz-type.html#notes).）
 
 This plugin converts empty string input to null output. If you want to empty string output, you can use continuous double quote string ("").
@@ -74,4 +74,4 @@ $ ./gradlew gem  # -t to watch change of files and rebuild continuously
 
 ## TEST
 
-$ EMBULK_OUTPUT_DATABRICKS_TEST_CONFIG="example/test.yml" ./gradlew test # Create exxample/test.yml based on example/test.yml.example
+$ EMBULK_OUTPUT_DATABRICKS_TEST_CONFIG="example/test.yml" ./gradlew test # Create example/test.yml based on example/test.yml.example
diff --git a/example/test.yml.example b/example/test.yml.example
index ba4bbec..5c449eb 100644
--- a/example/test.yml.example
+++ b/example/test.yml.example
@@ -1,3 +1,5 @@
+# The catalog_name and schema_name must be created in advance.
+
 server_hostname: 
 http_path: 
 personal_access_token: