diff --git a/sources/tech/20190115 Comparing 3 open source databases- PostgreSQL, MariaDB, and SQLite.md b/sources/tech/20190115 Comparing 3 open source databases- PostgreSQL, MariaDB, and SQLite.md
index 624b880168..f096fdd264 100644
--- a/sources/tech/20190115 Comparing 3 open source databases- PostgreSQL, MariaDB, and SQLite.md	
+++ b/sources/tech/20190115 Comparing 3 open source databases- PostgreSQL, MariaDB, and SQLite.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (HankChow)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )