diff --git a/app/config.py b/app/config.py
index ec03c5d..ccbf6b4 100644
--- a/app/config.py
+++ b/app/config.py
@@ -24,7 +24,10 @@ class Config:
     # Database Connection
     # SQLALCHEMY_DATABASE_URI = f"postgresql+psycopg2://{DATABASE_USER}:{DATABASE_PASSWORD}@{DATABASE_HOST}:{DATABASE_PORT}/{DATABASE_NAME}"
 
-    SQLALCHEMY_DATABASE_URI = (f"oracle+oracledb://{DATABASE_USER}:{DATABASE_PASSWORD}@{DNS}")
+    SQLALCHEMY_DATABASE_URI_INTERNAL = (f"oracle+oracledb://{DATABASE_USER}:{DATABASE_PASSWORD}@{DNS}")
+    SQLALCHEMY_DATABASE_URI = os.getenv("SQLALCHEMY_DATABASE_URI_FULL", SQLALCHEMY_DATABASE_URI_INTERNAL)
+
+    #SQLALCHEMY_DATABASE_URI_FULL = 'oracle+oracledb://FIRSTADVSTG:Pchanged_56789@10.2.110.30:1521/?service_name=firstadv'
 
     SQLALCHEMY_TRACK_MODIFICATIONS = False