diff --git a/libraries-data/src/main/resources/db.sql b/libraries-data/src/main/resources/db.sql
index 1dac59307b..e6a9ed3fc2 100644
--- a/libraries-data/src/main/resources/db.sql
+++ b/libraries-data/src/main/resources/db.sql
@@ -1,3 +1,7 @@
+drop table if exists emp;
+drop table if exists dept;
+
+
 create table dept(
   deptno numeric,
   dname  varchar(14),