diff --git a/app/config.py b/app/config.py
index 684aca4..04cc785 100644
--- a/app/config.py
+++ b/app/config.py
@@ -32,9 +32,16 @@ class Config:
     DATABASE_HOST = os.getenv("DATABASE_HOST")
     DATABASE_NAME = os.getenv("DATABASE_NAME")
     DATABASE_PORT = os.getenv("DATABASE_PORT", 10532)
+    DATABASE_SID = os.environ.get("DATABASE_SID", "FREE")
+    DNS = f"(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST={DATABASE_HOST})(PORT={DATABASE_PORT}))(CONNECT_DATA=(SID={DATABASE_SID})))"
 
-    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 = f"postgresql+psycopg2://{DATABASE_USER}:{DATABASE_PASSWORD}@{DATABASE_HOST}:{DATABASE_PORT}/{DATABASE_NAME}"
     SQLALCHEMY_TRACK_MODIFICATIONS = False
+    # SQLALCHEMY_ECHO = True
+
 
     BANK_CALL_BASE_URL = os.getenv("BANK_CALL_BASE_URL", "https://bank-emulator.dev.simbrellang.net/api")
     BANK_CALL_SMS_BASE_URL= os.getenv("BANK_CALL_SMS_BASE_URL","https://first-advance-middleware-develop.fbn-devops-dev-asenv.appserviceenvironment.net/SMS")
diff --git a/requirements.txt b/requirements.txt
index 4784744..32e6887 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,3 +10,4 @@ flask-sqlalchemy
 psycopg2-binary
 alembic
 python-dateutil
+oracledb