diff --git a/src/main/resources/data/schema.sql b/src/main/resources/data/schema.sql
index 9f787a64..5b6144ce 100644
--- a/src/main/resources/data/schema.sql
+++ b/src/main/resources/data/schema.sql
@@ -1,7 +1,7 @@
 CREATE TABLE ROLE
 (
-    name        VARCHAR2(64)  not null PRIMARY KEY,
-    description VARCHAR2(255) not null DEFAULT ''
+    name        varchar(64)  not null PRIMARY KEY,
+    description varchar(255) not null DEFAULT ''
 );
 
 
@@ -12,25 +12,25 @@ CREATE TABLE ACCOUNT
     credentials_non_expired boolean      not null default false,
     enabled                 boolean      not null default false,
 
-    username                VARCHAR2(255) not null primary key,
-    password                VARCHAR2(255) not null,
+    username                varchar(255) not null primary key,
+    password                varchar(255) not null,
 
-    email                   VARCHAR2(255) not null unique,
+    email                   varchar(255) not null unique,
     email_verified          boolean      not null default false,
 
-    first_name              VARCHAR2(255) not null default '',
-    last_name               VARCHAR2(255) not null default '',
+    first_name              varchar(255) not null default '',
+    last_name               varchar(255) not null default '',
 
     birth_date              date,
-    phone                   VARCHAR2(30)           default '',
-    locale                  VARCHAR2(10)           default 'en',
-    mandatory_action        VARCHAR2(100) not null default 'NO_ACTION'
+    phone                   varchar(30)           default '',
+    locale                  varchar(10)           default 'en',
+    mandatory_action        varchar(100) not null default 'NO_ACTION'
 );
 
 CREATE TABLE ACCOUNT_ROLE
 (
-    account_username VARCHAR2(255) not null,
-    role_name        VARCHAR2(64)  not null,
+    account_username varchar(255) not null,
+    role_name        varchar(64)  not null,
 
 
     FOREIGN KEY (account_username) REFERENCES ACCOUNT(username) on delete cascade,